| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $199.66 | 9.367% | $218.3622 | $218.36 | $218.35 | $218.40 |
| Purchase #2 | $234.34 | 13.729% | $266.5125 | $266.51 | $266.50 | $266.50 |
| Purchase #3 | $121.44 | 6.339% | $129.1381 | $129.14 | $129.15 | $129.10 |
| Purchase #4 | $197.50 | 10.168% | $217.5818 | $217.58 | $217.60 | $217.60 |
| Purchase #5 | $147.64 | 12.744% | $166.4552 | $166.46 | $166.45 | $166.50 |
| Purchase #6 | $246.68 | 7.786% | $265.8865 | $265.89 | $265.90 | $265.90 |
| Purchase #7 | $184.30 | 10.259% | $203.2073 | $203.21 | $203.20 | $203.20 |
| 7 purchase totals = | $1,331.56 | $1,467.1436 | $1,467.15 | $1,467.15 | $1,467.20 | |