| 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 | $13.41 | 9.717% | $14.713 | $14.71 | $14.70 | $14.70 |
| Purchase #2 | $31.68 | 13.617% | $35.9939 | $35.99 | $36.00 | $36.00 |
| Purchase #3 | $147.82 | 3.224% | $152.5857 | $152.59 | $152.60 | $152.60 |
| Purchase #4 | $169.55 | 13.726% | $192.8224 | $192.82 | $192.80 | $192.80 |
| Purchase #5 | $100.83 | 6.811% | $107.6975 | $107.70 | $107.70 | $107.70 |
| Purchase #6 | $65.60 | 11.306% | $73.0167 | $73.02 | $73.00 | $73.00 |
| Purchase #7 | $182.35 | 11.840% | $203.9402 | $203.94 | $203.95 | $203.90 |
| 7 purchase totals = | $711.24 | $780.7694 | $780.77 | $780.75 | $780.70 | |