| 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 | $247.25 | 12.384% | $277.8694 | $277.87 | $277.85 | $277.90 |
| Purchase #2 | $197.41 | 11.858% | $220.8189 | $220.82 | $220.80 | $220.80 |
| Purchase #3 | $110.43 | 6.525% | $117.6356 | $117.64 | $117.65 | $117.60 |
| Purchase #4 | $115.69 | 11.271% | $128.7294 | $128.73 | $128.75 | $128.70 |
| Purchase #5 | $56.49 | 4.298% | $58.9179 | $58.92 | $58.90 | $58.90 |
| Purchase #6 | $134.28 | 7.851% | $144.8223 | $144.82 | $144.80 | $144.80 |
| Purchase #7 | $24.43 | 8.355% | $26.4711 | $26.47 | $26.45 | $26.50 |
| 7 purchase totals = | $885.98 | $975.2646 | $975.27 | $975.20 | $975.20 | |