| 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 | $94.36 | 13.529% | $107.126 | $107.13 | $107.15 | $107.10 |
| Purchase #2 | $31.57 | 4.180% | $32.8896 | $32.89 | $32.90 | $32.90 |
| Purchase #3 | $110.47 | 9.280% | $120.7216 | $120.72 | $120.70 | $120.70 |
| Purchase #4 | $33.59 | 8.474% | $36.4364 | $36.44 | $36.45 | $36.40 |
| Purchase #5 | $189.93 | 4.807% | $199.0599 | $199.06 | $199.05 | $199.10 |
| Purchase #6 | $216.72 | 3.530% | $224.3702 | $224.37 | $224.35 | $224.40 |
| Purchase #7 | $64.83 | 5.833% | $68.6115 | $68.61 | $68.60 | $68.60 |
| 7 purchase totals = | $741.47 | $789.2152 | $789.22 | $789.20 | $789.20 | |