| 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 | $38.27 | 4.829% | $40.1181 | $40.12 | $40.10 | $40.10 |
| Purchase #2 | $171.74 | 3.808% | $178.2799 | $178.28 | $178.30 | $178.30 |
| Purchase #3 | $247.90 | 10.582% | $274.1328 | $274.13 | $274.15 | $274.10 |
| Purchase #4 | $64.75 | 3.207% | $66.8265 | $66.83 | $66.85 | $66.80 |
| Purchase #5 | $17.99 | 7.777% | $19.3891 | $19.39 | $19.40 | $19.40 |
| Purchase #6 | $67.96 | 10.744% | $75.2616 | $75.26 | $75.25 | $75.30 |
| Purchase #7 | $74.91 | 6.710% | $79.9365 | $79.94 | $79.95 | $79.90 |
| 7 purchase totals = | $683.52 | $733.9445 | $733.95 | $734.00 | $733.90 | |