| 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 | $13.70 | 7.146% | $14.679 | $14.68 | $14.70 | $14.70 |
| Purchase #2 | $80.95 | 6.813% | $86.4651 | $86.47 | $86.45 | $86.50 |
| Purchase #3 | $34.67 | 11.265% | $38.5756 | $38.58 | $38.60 | $38.60 |
| Purchase #4 | $165.84 | 7.624% | $178.4836 | $178.48 | $178.50 | $178.50 |
| Purchase #5 | $114.77 | 5.237% | $120.7805 | $120.78 | $120.80 | $120.80 |
| Purchase #6 | $222.81 | 13.856% | $253.6826 | $253.68 | $253.70 | $253.70 |
| Purchase #7 | $11.42 | 9.108% | $12.4601 | $12.46 | $12.45 | $12.50 |
| 7 purchase totals = | $644.16 | $705.1265 | $705.13 | $705.20 | $705.30 | |