| 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 | $167.32 | 8.828% | $182.091 | $182.09 | $182.10 | $182.10 |
| Purchase #2 | $14.84 | 6.616% | $15.8218 | $15.82 | $15.80 | $15.80 |
| Purchase #3 | $26.31 | 9.544% | $28.821 | $28.82 | $28.80 | $28.80 |
| Purchase #4 | $7.26 | 5.108% | $7.6308 | $7.63 | $7.65 | $7.60 |
| Purchase #5 | $66.29 | 3.765% | $68.7858 | $68.79 | $68.80 | $68.80 |
| Purchase #6 | $84.53 | 4.811% | $88.5967 | $88.60 | $88.60 | $88.60 |
| Purchase #7 | $103.92 | 13.513% | $117.9627 | $117.96 | $117.95 | $118.00 |
| 7 purchase totals = | $470.47 | $509.7098 | $509.71 | $509.70 | $509.70 | |