| 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 | $248.99 | 12.272% | $279.5461 | $279.55 | $279.55 | $279.50 |
| Purchase #2 | $12.88 | 8.148% | $13.9295 | $13.93 | $13.95 | $13.90 |
| Purchase #3 | $197.87 | 10.600% | $218.8442 | $218.84 | $218.85 | $218.80 |
| Purchase #4 | $70.97 | 5.483% | $74.8613 | $74.86 | $74.85 | $74.90 |
| Purchase #5 | $21.67 | 9.297% | $23.6847 | $23.68 | $23.70 | $23.70 |
| Purchase #6 | $72.61 | 8.299% | $78.6359 | $78.64 | $78.65 | $78.60 |
| Purchase #7 | $9.63 | 12.375% | $10.8217 | $10.82 | $10.80 | $10.80 |
| 7 purchase totals = | $634.62 | $700.3234 | $700.32 | $700.35 | $700.20 | |