| 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 | $5.63 | 10.427% | $6.217 | $6.22 | $6.20 | $6.20 |
| Purchase #2 | $172.92 | 9.270% | $188.9497 | $188.95 | $188.95 | $188.90 |
| Purchase #3 | $135.31 | 12.104% | $151.6879 | $151.69 | $151.70 | $151.70 |
| Purchase #4 | $64.57 | 4.245% | $67.311 | $67.31 | $67.30 | $67.30 |
| Purchase #5 | $33.97 | 8.554% | $36.8758 | $36.88 | $36.90 | $36.90 |
| Purchase #6 | $53.80 | 12.588% | $60.5723 | $60.57 | $60.55 | $60.60 |
| Purchase #7 | $153.77 | 12.209% | $172.5438 | $172.54 | $172.55 | $172.50 |
| 7 purchase totals = | $619.97 | $684.1575 | $684.16 | $684.15 | $684.10 | |