| 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 | $65.91 | 4.813% | $69.0822 | $69.08 | $69.10 | $69.10 |
| Purchase #2 | $52.36 | 4.782% | $54.8639 | $54.86 | $54.85 | $54.90 |
| Purchase #3 | $149.68 | 8.346% | $162.1723 | $162.17 | $162.15 | $162.20 |
| Purchase #4 | $30.84 | 7.623% | $33.1909 | $33.19 | $33.20 | $33.20 |
| Purchase #5 | $139.59 | 3.182% | $144.0318 | $144.03 | $144.05 | $144.00 |
| Purchase #6 | $115.58 | 9.328% | $126.3613 | $126.36 | $126.35 | $126.40 |
| Purchase #7 | $123.25 | 5.587% | $130.136 | $130.14 | $130.15 | $130.10 |
| 7 purchase totals = | $677.21 | $719.8384 | $719.83 | $719.85 | $719.90 | |