| 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 | $112.36 | 4.308% | $117.2005 | $117.20 | $117.20 | $117.20 |
| Purchase #2 | $22.32 | 11.105% | $24.7986 | $24.80 | $24.80 | $24.80 |
| Purchase #3 | $95.91 | 12.767% | $108.1548 | $108.15 | $108.15 | $108.20 |
| Purchase #4 | $180.35 | 12.272% | $202.4826 | $202.48 | $202.50 | $202.50 |
| Purchase #5 | $29.31 | 9.148% | $31.9913 | $31.99 | $32.00 | $32.00 |
| Purchase #6 | $103.97 | 8.160% | $112.454 | $112.45 | $112.45 | $112.50 |
| Purchase #7 | $146.31 | 4.613% | $153.0593 | $153.06 | $153.05 | $153.10 |
| 7 purchase totals = | $690.53 | $750.1411 | $750.13 | $750.15 | $750.30 | |