| 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 | $188.88 | 3.193% | $194.9109 | $194.91 | $194.90 | $194.90 |
| Purchase #2 | $166.29 | 3.706% | $172.4527 | $172.45 | $172.45 | $172.50 |
| Purchase #3 | $86.96 | 6.719% | $92.8028 | $92.80 | $92.80 | $92.80 |
| Purchase #4 | $15.54 | 4.532% | $16.2443 | $16.24 | $16.25 | $16.20 |
| Purchase #5 | $10.29 | 7.415% | $11.053 | $11.05 | $11.05 | $11.10 |
| Purchase #6 | $219.54 | 9.683% | $240.7981 | $240.80 | $240.80 | $240.80 |
| Purchase #7 | $181.32 | 12.672% | $204.2969 | $204.30 | $204.30 | $204.30 |
| 7 purchase totals = | $868.82 | $932.5587 | $932.55 | $932.55 | $932.60 | |