| 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 | $22.55 | 5.190% | $23.7203 | $23.72 | $23.70 | $23.70 |
| Purchase #2 | $169.70 | 9.707% | $186.1728 | $186.17 | $186.15 | $186.20 |
| Purchase #3 | $121.30 | 10.562% | $134.1117 | $134.11 | $134.10 | $134.10 |
| Purchase #4 | $41.64 | 10.359% | $45.9535 | $45.95 | $45.95 | $46.00 |
| Purchase #5 | $221.67 | 10.814% | $245.6414 | $245.64 | $245.65 | $245.60 |
| Purchase #6 | $104.59 | 7.834% | $112.7836 | $112.78 | $112.80 | $112.80 |
| Purchase #7 | $15.60 | 13.244% | $17.6661 | $17.67 | $17.65 | $17.70 |
| 7 purchase totals = | $697.05 | $766.0494 | $766.04 | $766.00 | $766.10 | |