| 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 | $202.69 | 8.628% | $220.1781 | $220.18 | $220.20 | $220.20 |
| Purchase #2 | $115.25 | 5.623% | $121.7305 | $121.73 | $121.75 | $121.70 |
| Purchase #3 | $107.28 | 3.158% | $110.6679 | $110.67 | $110.65 | $110.70 |
| Purchase #4 | $130.92 | 5.673% | $138.3471 | $138.35 | $138.35 | $138.30 |
| Purchase #5 | $62.54 | 11.207% | $69.5489 | $69.55 | $69.55 | $69.50 |
| Purchase #6 | $207.56 | 7.816% | $223.7829 | $223.78 | $223.80 | $223.80 |
| Purchase #7 | $201.67 | 9.525% | $220.8791 | $220.88 | $220.90 | $220.90 |
| 7 purchase totals = | $1,027.91 | $1,105.1345 | $1,105.14 | $1,105.20 | $1,105.10 | |