| 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 | $60.57 | 13.680% | $68.856 | $68.86 | $68.85 | $68.90 |
| Purchase #2 | $101.45 | 8.748% | $110.3248 | $110.32 | $110.30 | $110.30 |
| Purchase #3 | $161.46 | 13.843% | $183.8109 | $183.81 | $183.80 | $183.80 |
| Purchase #4 | $179.96 | 5.432% | $189.7354 | $189.74 | $189.75 | $189.70 |
| Purchase #5 | $21.81 | 8.413% | $23.6449 | $23.64 | $23.65 | $23.60 |
| Purchase #6 | $205.62 | 3.704% | $213.2362 | $213.24 | $213.25 | $213.20 |
| Purchase #7 | $160.41 | 12.771% | $180.896 | $180.90 | $180.90 | $180.90 |
| 7 purchase totals = | $891.28 | $970.5042 | $970.51 | $970.50 | $970.40 | |