| 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 | $87.80 | 13.109% | $99.3097 | $99.31 | $99.30 | $99.30 |
| Purchase #2 | $16.63 | 11.319% | $18.5123 | $18.51 | $18.50 | $18.50 |
| Purchase #3 | $240.95 | 7.308% | $258.5586 | $258.56 | $258.55 | $258.60 |
| Purchase #4 | $102.39 | 6.194% | $108.732 | $108.73 | $108.75 | $108.70 |
| Purchase #5 | $56.39 | 13.356% | $63.9214 | $63.92 | $63.90 | $63.90 |
| Purchase #6 | $81.66 | 12.803% | $92.1149 | $92.11 | $92.10 | $92.10 |
| Purchase #7 | $88.32 | 8.750% | $96.048 | $96.05 | $96.05 | $96.00 |
| 7 purchase totals = | $674.14 | $737.1969 | $737.19 | $737.15 | $737.10 | |