| 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 | $149.89 | 13.742% | $170.4879 | $170.49 | $170.50 | $170.50 |
| Purchase #2 | $66.42 | 5.153% | $69.8426 | $69.84 | $69.85 | $69.80 |
| Purchase #3 | $71.41 | 6.472% | $76.0317 | $76.03 | $76.05 | $76.00 |
| Purchase #4 | $33.38 | 7.358% | $35.8361 | $35.84 | $35.85 | $35.80 |
| Purchase #5 | $6.46 | 12.640% | $7.2765 | $7.28 | $7.30 | $7.30 |
| Purchase #6 | $232.66 | 5.780% | $246.1077 | $246.11 | $246.10 | $246.10 |
| Purchase #7 | $174.36 | 13.497% | $197.8934 | $197.89 | $197.90 | $197.90 |
| 7 purchase totals = | $734.58 | $803.4759 | $803.48 | $803.55 | $803.40 | |