| 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 | $69.53 | 12.373% | $78.1329 | $78.13 | $78.15 | $78.10 |
| Purchase #2 | $108.66 | 13.687% | $123.5323 | $123.53 | $123.55 | $123.50 |
| Purchase #3 | $21.65 | 3.265% | $22.3569 | $22.36 | $22.35 | $22.40 |
| Purchase #4 | $136.54 | 11.779% | $152.623 | $152.62 | $152.60 | $152.60 |
| Purchase #5 | $44.93 | 9.478% | $49.1885 | $49.19 | $49.20 | $49.20 |
| Purchase #6 | $89.40 | 9.545% | $97.9332 | $97.93 | $97.95 | $97.90 |
| Purchase #7 | $170.45 | 11.380% | $189.8472 | $189.85 | $189.85 | $189.80 |
| 7 purchase totals = | $641.16 | $713.6140 | $713.61 | $713.65 | $713.50 | |