| 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 | $104.76 | 7.617% | $112.7396 | $112.74 | $112.75 | $112.70 |
| Purchase #2 | $109.61 | 13.757% | $124.689 | $124.69 | $124.70 | $124.70 |
| Purchase #3 | $24.86 | 7.827% | $26.8058 | $26.81 | $26.80 | $26.80 |
| Purchase #4 | $52.70 | 11.151% | $58.5766 | $58.58 | $58.60 | $58.60 |
| Purchase #5 | $16.27 | 12.795% | $18.3517 | $18.35 | $18.35 | $18.40 |
| Purchase #6 | $69.93 | 12.729% | $78.8314 | $78.83 | $78.85 | $78.80 |
| Purchase #7 | $142.91 | 4.355% | $149.1337 | $149.13 | $149.15 | $149.10 |
| 7 purchase totals = | $521.04 | $569.1278 | $569.13 | $569.20 | $569.10 | |