| 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 | $38.80 | 10.181% | $42.7502 | $42.75 | $42.75 | $42.80 |
| Purchase #2 | $107.25 | 4.505% | $112.0816 | $112.08 | $112.10 | $112.10 |
| Purchase #3 | $115.91 | 13.536% | $131.5996 | $131.60 | $131.60 | $131.60 |
| Purchase #4 | $94.44 | 7.549% | $101.5693 | $101.57 | $101.55 | $101.60 |
| Purchase #5 | $152.99 | 3.467% | $158.2942 | $158.29 | $158.30 | $158.30 |
| Purchase #6 | $204.70 | 3.406% | $211.6721 | $211.67 | $211.65 | $211.70 |
| Purchase #7 | $208.54 | 8.154% | $225.5444 | $225.54 | $225.55 | $225.50 |
| 7 purchase totals = | $922.63 | $983.5114 | $983.50 | $983.50 | $983.60 | |