| 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 | $40.30 | 13.788% | $45.8566 | $45.86 | $45.85 | $45.90 |
| Purchase #2 | $217.35 | 7.802% | $234.3076 | $234.31 | $234.30 | $234.30 |
| Purchase #3 | $188.74 | 6.586% | $201.1704 | $201.17 | $201.15 | $201.20 |
| Purchase #4 | $234.93 | 7.770% | $253.1841 | $253.18 | $253.20 | $253.20 |
| Purchase #5 | $41.69 | 9.127% | $45.495 | $45.50 | $45.50 | $45.50 |
| Purchase #6 | $14.65 | 4.241% | $15.2713 | $15.27 | $15.25 | $15.30 |
| Purchase #7 | $148.55 | 3.416% | $153.6245 | $153.62 | $153.60 | $153.60 |
| 7 purchase totals = | $886.21 | $948.9095 | $948.91 | $948.85 | $949.00 | |