| 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 | $114.50 | 6.722% | $122.1967 | $122.20 | $122.20 | $122.20 |
| Purchase #2 | $49.68 | 11.831% | $55.5576 | $55.56 | $55.55 | $55.60 |
| Purchase #3 | $190.53 | 10.574% | $210.6766 | $210.68 | $210.70 | $210.70 |
| Purchase #4 | $162.69 | 4.167% | $169.4693 | $169.47 | $169.45 | $169.50 |
| Purchase #5 | $31.58 | 4.342% | $32.9512 | $32.95 | $32.95 | $33.00 |
| Purchase #6 | $10.58 | 11.545% | $11.8015 | $11.80 | $11.80 | $11.80 |
| Purchase #7 | $159.43 | 3.756% | $165.4182 | $165.42 | $165.40 | $165.40 |
| 7 purchase totals = | $718.99 | $768.0711 | $768.08 | $768.05 | $768.20 | |