| 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 | $197.52 | 11.120% | $219.4842 | $219.48 | $219.50 | $219.50 |
| Purchase #2 | $15.76 | 4.208% | $16.4232 | $16.42 | $16.40 | $16.40 |
| Purchase #3 | $40.47 | 13.118% | $45.7789 | $45.78 | $45.80 | $45.80 |
| Purchase #4 | $42.63 | 5.811% | $45.1072 | $45.11 | $45.10 | $45.10 |
| Purchase #5 | $29.58 | 12.283% | $33.2133 | $33.21 | $33.20 | $33.20 |
| Purchase #6 | $54.81 | 11.253% | $60.9778 | $60.98 | $61.00 | $61.00 |
| Purchase #7 | $162.67 | 7.697% | $175.1907 | $175.19 | $175.20 | $175.20 |
| 7 purchase totals = | $543.44 | $596.1753 | $596.17 | $596.20 | $596.20 | |