| 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 | $71.77 | 13.436% | $81.413 | $81.41 | $81.40 | $81.40 |
| Purchase #2 | $7.81 | 6.413% | $8.3109 | $8.31 | $8.30 | $8.30 |
| Purchase #3 | $142.38 | 5.647% | $150.4202 | $150.42 | $150.40 | $150.40 |
| Purchase #4 | $170.50 | 13.163% | $192.9429 | $192.94 | $192.95 | $192.90 |
| Purchase #5 | $19.94 | 9.348% | $21.804 | $21.80 | $21.80 | $21.80 |
| Purchase #6 | $57.86 | 6.569% | $61.6608 | $61.66 | $61.65 | $61.70 |
| Purchase #7 | $91.48 | 4.263% | $95.3798 | $95.38 | $95.40 | $95.40 |
| 7 purchase totals = | $561.74 | $611.9316 | $611.92 | $611.90 | $611.90 | |