| 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 | $141.39 | 13.829% | $160.9428 | $160.94 | $160.95 | $160.90 |
| Purchase #2 | $53.66 | 13.399% | $60.8499 | $60.85 | $60.85 | $60.80 |
| Purchase #3 | $217.56 | 4.629% | $227.6309 | $227.63 | $227.65 | $227.60 |
| Purchase #4 | $37.63 | 3.146% | $38.8138 | $38.81 | $38.80 | $38.80 |
| Purchase #5 | $178.74 | 8.678% | $194.2511 | $194.25 | $194.25 | $194.30 |
| Purchase #6 | $63.34 | 7.535% | $68.1127 | $68.11 | $68.10 | $68.10 |
| Purchase #7 | $214.96 | 8.440% | $233.1026 | $233.10 | $233.10 | $233.10 |
| 7 purchase totals = | $907.28 | $983.7038 | $983.69 | $983.70 | $983.60 | |