| 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 | $156.98 | 13.382% | $177.9871 | $177.99 | $178.00 | $178.00 |
| Purchase #2 | $150.98 | 3.632% | $156.4636 | $156.46 | $156.45 | $156.50 |
| Purchase #3 | $27.66 | 4.611% | $28.9354 | $28.94 | $28.95 | $28.90 |
| Purchase #4 | $79.76 | 5.359% | $84.0343 | $84.03 | $84.05 | $84.00 |
| Purchase #5 | $79.70 | 12.799% | $89.9008 | $89.90 | $89.90 | $89.90 |
| Purchase #6 | $67.58 | 5.848% | $71.5321 | $71.53 | $71.55 | $71.50 |
| Purchase #7 | $150.81 | 12.829% | $170.1574 | $170.16 | $170.15 | $170.20 |
| 7 purchase totals = | $713.47 | $779.0107 | $779.01 | $779.05 | $779.00 | |