| 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 | $221.37 | 7.828% | $238.6988 | $238.70 | $238.70 | $238.70 |
| Purchase #2 | $62.72 | 5.245% | $66.0097 | $66.01 | $66.00 | $66.00 |
| Purchase #3 | $203.40 | 8.557% | $220.8049 | $220.80 | $220.80 | $220.80 |
| Purchase #4 | $208.97 | 11.568% | $233.1436 | $233.14 | $233.15 | $233.10 |
| Purchase #5 | $236.92 | 8.405% | $256.8331 | $256.83 | $256.85 | $256.80 |
| Purchase #6 | $242.30 | 10.391% | $267.4774 | $267.48 | $267.50 | $267.50 |
| Purchase #7 | $32.42 | 9.836% | $35.6088 | $35.61 | $35.60 | $35.60 |
| 7 purchase totals = | $1,208.10 | $1,318.5763 | $1,318.57 | $1,318.60 | $1,318.50 | |