| 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 | $73.89 | 8.437% | $80.1241 | $80.12 | $80.10 | $80.10 |
| Purchase #2 | $105.86 | 10.793% | $117.2855 | $117.29 | $117.30 | $117.30 |
| Purchase #3 | $107.91 | 4.348% | $112.6019 | $112.60 | $112.60 | $112.60 |
| Purchase #4 | $205.71 | 6.460% | $218.9989 | $219.00 | $219.00 | $219.00 |
| Purchase #5 | $68.27 | 9.650% | $74.8581 | $74.86 | $74.85 | $74.90 |
| Purchase #6 | $238.67 | 6.298% | $253.7014 | $253.70 | $253.70 | $253.70 |
| Purchase #7 | $51.88 | 7.244% | $55.6382 | $55.64 | $55.65 | $55.60 |
| 7 purchase totals = | $852.19 | $913.2081 | $913.21 | $913.20 | $913.20 | |