| 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 | $9.97 | 10.191% | $10.986 | $10.99 | $11.00 | $11.00 |
| Purchase #2 | $159.31 | 9.736% | $174.8204 | $174.82 | $174.80 | $174.80 |
| Purchase #3 | $53.68 | 9.256% | $58.6486 | $58.65 | $58.65 | $58.60 |
| Purchase #4 | $176.43 | 12.554% | $198.579 | $198.58 | $198.60 | $198.60 |
| Purchase #5 | $140.67 | 10.389% | $155.2842 | $155.28 | $155.30 | $155.30 |
| Purchase #6 | $87.38 | 13.104% | $98.8303 | $98.83 | $98.85 | $98.80 |
| Purchase #7 | $226.76 | 6.244% | $240.9189 | $240.92 | $240.90 | $240.90 |
| 7 purchase totals = | $854.20 | $938.0674 | $938.07 | $938.10 | $938.00 | |