| 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 | $198.88 | 9.816% | $218.4021 | $218.40 | $218.40 | $218.40 |
| Purchase #2 | $11.72 | 8.290% | $12.6916 | $12.69 | $12.70 | $12.70 |
| Purchase #3 | $34.56 | 6.723% | $36.8835 | $36.88 | $36.90 | $36.90 |
| Purchase #4 | $200.96 | 12.632% | $226.3453 | $226.35 | $226.35 | $226.30 |
| Purchase #5 | $29.78 | 9.276% | $32.5424 | $32.54 | $32.55 | $32.50 |
| Purchase #6 | $32.58 | 11.463% | $36.3146 | $36.31 | $36.30 | $36.30 |
| Purchase #7 | $59.56 | 12.443% | $66.9711 | $66.97 | $66.95 | $67.00 |
| 7 purchase totals = | $568.04 | $630.1506 | $630.14 | $630.15 | $630.10 | |