| 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 | $77.47 | 8.358% | $83.9449 | $83.94 | $83.95 | $83.90 |
| Purchase #2 | $60.33 | 11.860% | $67.4851 | $67.49 | $67.50 | $67.50 |
| Purchase #3 | $202.36 | 10.369% | $223.3427 | $223.34 | $223.35 | $223.30 |
| Purchase #4 | $138.43 | 10.815% | $153.4012 | $153.40 | $153.40 | $153.40 |
| Purchase #5 | $156.53 | 3.188% | $161.5202 | $161.52 | $161.50 | $161.50 |
| Purchase #6 | $166.84 | 7.411% | $179.2045 | $179.20 | $179.20 | $179.20 |
| Purchase #7 | $247.92 | 12.649% | $279.2794 | $279.28 | $279.30 | $279.30 |
| 7 purchase totals = | $1,049.88 | $1,148.1780 | $1,148.17 | $1,148.20 | $1,148.10 | |