| 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 | $37.79 | 3.237% | $39.0133 | $39.01 | $39.00 | $39.00 |
| Purchase #2 | $187.45 | 11.474% | $208.958 | $208.96 | $208.95 | $209.00 |
| Purchase #3 | $209.28 | 8.518% | $227.1065 | $227.11 | $227.10 | $227.10 |
| Purchase #4 | $249.47 | 3.157% | $257.3458 | $257.35 | $257.35 | $257.30 |
| Purchase #5 | $28.67 | 13.729% | $32.6061 | $32.61 | $32.60 | $32.60 |
| Purchase #6 | $135.74 | 6.305% | $144.2984 | $144.30 | $144.30 | $144.30 |
| Purchase #7 | $149.58 | 12.802% | $168.7292 | $168.73 | $168.75 | $168.70 |
| 7 purchase totals = | $997.98 | $1,078.0573 | $1,078.07 | $1,078.05 | $1,078.00 | |