| 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 | $155.70 | 6.686% | $166.1101 | $166.11 | $166.10 | $166.10 |
| Purchase #2 | $115.61 | 11.509% | $128.9156 | $128.92 | $128.90 | $128.90 |
| Purchase #3 | $11.38 | 8.351% | $12.3303 | $12.33 | $12.35 | $12.30 |
| Purchase #4 | $221.63 | 12.269% | $248.8218 | $248.82 | $248.80 | $248.80 |
| Purchase #5 | $94.98 | 6.103% | $100.7766 | $100.78 | $100.80 | $100.80 |
| Purchase #6 | $201.86 | 6.574% | $215.1303 | $215.13 | $215.15 | $215.10 |
| Purchase #7 | $84.48 | 4.662% | $88.4185 | $88.42 | $88.40 | $88.40 |
| 7 purchase totals = | $885.64 | $960.5032 | $960.51 | $960.50 | $960.40 | |