| 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 | $214.33 | 4.488% | $223.9491 | $223.95 | $223.95 | $223.90 |
| Purchase #2 | $120.48 | 5.296% | $126.8606 | $126.86 | $126.85 | $126.90 |
| Purchase #3 | $50.96 | 4.513% | $53.2598 | $53.26 | $53.25 | $53.30 |
| Purchase #4 | $156.87 | 13.796% | $178.5118 | $178.51 | $178.50 | $178.50 |
| Purchase #5 | $19.52 | 11.627% | $21.7896 | $21.79 | $21.80 | $21.80 |
| Purchase #6 | $129.69 | 6.826% | $138.5426 | $138.54 | $138.55 | $138.50 |
| Purchase #7 | $26.31 | 11.836% | $29.4241 | $29.42 | $29.40 | $29.40 |
| 7 purchase totals = | $718.16 | $772.3376 | $772.33 | $772.30 | $772.30 | |