| 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 | $99.61 | 7.776% | $107.3557 | $107.36 | $107.35 | $107.40 |
| Purchase #2 | $94.81 | 13.162% | $107.2889 | $107.29 | $107.30 | $107.30 |
| Purchase #3 | $22.47 | 10.509% | $24.8314 | $24.83 | $24.85 | $24.80 |
| Purchase #4 | $22.51 | 9.765% | $24.7081 | $24.71 | $24.70 | $24.70 |
| Purchase #5 | $230.80 | 4.128% | $240.3274 | $240.33 | $240.35 | $240.30 |
| Purchase #6 | $11.82 | 7.290% | $12.6817 | $12.68 | $12.70 | $12.70 |
| Purchase #7 | $126.50 | 5.579% | $133.5574 | $133.56 | $133.55 | $133.60 |
| 7 purchase totals = | $608.52 | $650.7506 | $650.76 | $650.80 | $650.80 | |