| 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 | $110.35 | 5.651% | $116.5859 | $116.59 | $116.60 | $116.60 |
| Purchase #2 | $85.76 | 7.648% | $92.3189 | $92.32 | $92.30 | $92.30 |
| Purchase #3 | $51.85 | 10.497% | $57.2927 | $57.29 | $57.30 | $57.30 |
| Purchase #4 | $91.67 | 9.319% | $100.2127 | $100.21 | $100.20 | $100.20 |
| Purchase #5 | $7.48 | 3.682% | $7.7554 | $7.76 | $7.75 | $7.80 |
| Purchase #6 | $17.47 | 10.129% | $19.2395 | $19.24 | $19.25 | $19.20 |
| Purchase #7 | $210.71 | 5.834% | $223.0028 | $223.00 | $223.00 | $223.00 |
| 7 purchase totals = | $575.29 | $616.4079 | $616.41 | $616.40 | $616.40 | |