| 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 | $53.49 | 8.740% | $58.165 | $58.17 | $58.15 | $58.20 |
| Purchase #2 | $188.61 | 13.684% | $214.4194 | $214.42 | $214.40 | $214.40 |
| Purchase #3 | $22.64 | 12.789% | $25.5354 | $25.54 | $25.55 | $25.50 |
| Purchase #4 | $154.32 | 6.397% | $164.1919 | $164.19 | $164.20 | $164.20 |
| Purchase #5 | $230.45 | 11.117% | $256.0691 | $256.07 | $256.05 | $256.10 |
| Purchase #6 | $150.98 | 6.820% | $161.2768 | $161.28 | $161.30 | $161.30 |
| Purchase #7 | $224.40 | 9.600% | $245.9424 | $245.94 | $245.95 | $245.90 |
| 7 purchase totals = | $1,024.89 | $1,125.6000 | $1,125.61 | $1,125.60 | $1,125.60 | |