| 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 | $157.38 | 9.358% | $172.1076 | $172.11 | $172.10 | $172.10 |
| Purchase #2 | $189.26 | 7.478% | $203.4129 | $203.41 | $203.40 | $203.40 |
| Purchase #3 | $163.26 | 13.512% | $185.3197 | $185.32 | $185.30 | $185.30 |
| Purchase #4 | $110.89 | 12.168% | $124.3831 | $124.38 | $124.40 | $124.40 |
| Purchase #5 | $38.47 | 12.399% | $43.2399 | $43.24 | $43.25 | $43.20 |
| Purchase #6 | $239.25 | 11.269% | $266.2111 | $266.21 | $266.20 | $266.20 |
| Purchase #7 | $171.33 | 13.253% | $194.0364 | $194.04 | $194.05 | $194.00 |
| 7 purchase totals = | $1,069.84 | $1,188.7107 | $1,188.71 | $1,188.70 | $1,188.60 | |