| 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 | $30.36 | 12.439% | $34.1365 | $34.14 | $34.15 | $34.10 |
| Purchase #2 | $180.84 | 7.624% | $194.6272 | $194.63 | $194.65 | $194.60 |
| Purchase #3 | $36.66 | 12.247% | $41.1498 | $41.15 | $41.15 | $41.10 |
| Purchase #4 | $37.98 | 6.358% | $40.3948 | $40.39 | $40.40 | $40.40 |
| Purchase #5 | $25.29 | 12.241% | $28.3857 | $28.39 | $28.40 | $28.40 |
| Purchase #6 | $27.79 | 11.550% | $30.9997 | $31.00 | $31.00 | $31.00 |
| Purchase #7 | $82.88 | 9.482% | $90.7387 | $90.74 | $90.75 | $90.70 |
| 7 purchase totals = | $421.80 | $460.4324 | $460.44 | $460.50 | $460.30 | |