| 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 | $222.56 | 13.737% | $253.1331 | $253.13 | $253.15 | $253.10 |
| Purchase #2 | $215.51 | 4.318% | $224.8157 | $224.82 | $224.80 | $224.80 |
| Purchase #3 | $76.75 | 4.789% | $80.4256 | $80.43 | $80.45 | $80.40 |
| Purchase #4 | $57.84 | 8.618% | $62.8247 | $62.82 | $62.80 | $62.80 |
| Purchase #5 | $174.99 | 8.778% | $190.3506 | $190.35 | $190.35 | $190.40 |
| Purchase #6 | $110.41 | 8.417% | $119.7032 | $119.70 | $119.70 | $119.70 |
| Purchase #7 | $71.74 | 13.641% | $81.5261 | $81.53 | $81.55 | $81.50 |
| 7 purchase totals = | $929.80 | $1,012.7790 | $1,012.78 | $1,012.80 | $1,012.70 | |