| 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 | $148.41 | 13.412% | $168.3147 | $168.31 | $168.30 | $168.30 |
| Purchase #2 | $68.54 | 7.346% | $73.5749 | $73.57 | $73.55 | $73.60 |
| Purchase #3 | $64.85 | 5.742% | $68.5737 | $68.57 | $68.55 | $68.60 |
| Purchase #4 | $48.40 | 13.708% | $55.0347 | $55.03 | $55.05 | $55.00 |
| Purchase #5 | $146.95 | 13.536% | $166.8412 | $166.84 | $166.85 | $166.80 |
| Purchase #6 | $90.64 | 12.493% | $101.9637 | $101.96 | $101.95 | $102.00 |
| Purchase #7 | $183.98 | 12.577% | $207.1192 | $207.12 | $207.10 | $207.10 |
| 7 purchase totals = | $751.77 | $841.4221 | $841.40 | $841.35 | $841.40 | |