| 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 | $77.64 | 3.344% | $80.2363 | $80.24 | $80.25 | $80.20 |
| Purchase #2 | $238.31 | 3.122% | $245.75 | $245.75 | $245.75 | $245.80 |
| Purchase #3 | $231.56 | 13.865% | $263.6658 | $263.67 | $263.65 | $263.70 |
| Purchase #4 | $149.25 | 6.480% | $158.9214 | $158.92 | $158.90 | $158.90 |
| Purchase #5 | $162.50 | 7.231% | $174.2504 | $174.25 | $174.25 | $174.30 |
| Purchase #6 | $137.54 | 10.834% | $152.4411 | $152.44 | $152.45 | $152.40 |
| Purchase #7 | $131.92 | 3.202% | $136.1441 | $136.14 | $136.15 | $136.10 |
| 7 purchase totals = | $1,128.72 | $1,211.4091 | $1,211.41 | $1,211.40 | $1,211.40 | |