| 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 | $158.61 | 12.572% | $178.5504 | $178.55 | $178.55 | $178.60 |
| Purchase #2 | $149.28 | 5.806% | $157.9472 | $157.95 | $157.95 | $157.90 |
| Purchase #3 | $123.35 | 4.233% | $128.5714 | $128.57 | $128.55 | $128.60 |
| Purchase #4 | $71.81 | 5.426% | $75.7064 | $75.71 | $75.70 | $75.70 |
| Purchase #5 | $90.81 | 9.739% | $99.654 | $99.65 | $99.65 | $99.70 |
| Purchase #6 | $59.43 | 4.209% | $61.9314 | $61.93 | $61.95 | $61.90 |
| Purchase #7 | $41.56 | 5.318% | $43.7702 | $43.77 | $43.75 | $43.80 |
| 7 purchase totals = | $694.85 | $746.1310 | $746.13 | $746.10 | $746.20 | |