| 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 | $19.56 | 5.855% | $20.7052 | $20.71 | $20.70 | $20.70 |
| Purchase #2 | $185.38 | 4.740% | $194.167 | $194.17 | $194.15 | $194.20 |
| Purchase #3 | $69.42 | 9.656% | $76.1232 | $76.12 | $76.10 | $76.10 |
| Purchase #4 | $174.37 | 5.301% | $183.6134 | $183.61 | $183.60 | $183.60 |
| Purchase #5 | $28.31 | 10.560% | $31.2995 | $31.30 | $31.30 | $31.30 |
| Purchase #6 | $235.34 | 5.431% | $248.1213 | $248.12 | $248.10 | $248.10 |
| Purchase #7 | $183.77 | 9.736% | $201.6618 | $201.66 | $201.65 | $201.70 |
| 7 purchase totals = | $896.15 | $955.6914 | $955.69 | $955.60 | $955.70 | |