| 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 | $172.54 | 9.860% | $189.5524 | $189.55 | $189.55 | $189.60 |
| Purchase #2 | $46.29 | 9.197% | $50.5473 | $50.55 | $50.55 | $50.50 |
| Purchase #3 | $96.71 | 13.246% | $109.5202 | $109.52 | $109.50 | $109.50 |
| Purchase #4 | $195.57 | 4.624% | $204.6132 | $204.61 | $204.60 | $204.60 |
| Purchase #5 | $49.50 | 4.382% | $51.6691 | $51.67 | $51.65 | $51.70 |
| Purchase #6 | $84.79 | 11.707% | $94.7164 | $94.72 | $94.70 | $94.70 |
| Purchase #7 | $178.51 | 8.396% | $193.4977 | $193.50 | $193.50 | $193.50 |
| 7 purchase totals = | $823.91 | $894.1163 | $894.12 | $894.05 | $894.10 | |