| 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 | $6.67 | 6.722% | $7.1184 | $7.12 | $7.10 | $7.10 |
| Purchase #2 | $123.57 | 9.586% | $135.4154 | $135.42 | $135.40 | $135.40 |
| Purchase #3 | $234.78 | 7.654% | $252.7501 | $252.75 | $252.75 | $252.80 |
| Purchase #4 | $90.29 | 4.593% | $94.437 | $94.44 | $94.45 | $94.40 |
| Purchase #5 | $200.69 | 9.724% | $220.2051 | $220.21 | $220.20 | $220.20 |
| Purchase #6 | $90.40 | 13.553% | $102.6519 | $102.65 | $102.65 | $102.70 |
| Purchase #7 | $28.99 | 8.563% | $31.4724 | $31.47 | $31.45 | $31.50 |
| 7 purchase totals = | $775.39 | $844.0503 | $844.06 | $844.00 | $844.10 | |