| 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 | $17.77 | 4.870% | $18.6354 | $18.64 | $18.65 | $18.60 |
| Purchase #2 | $102.26 | 7.266% | $109.6902 | $109.69 | $109.70 | $109.70 |
| Purchase #3 | $86.44 | 5.265% | $90.9911 | $90.99 | $91.00 | $91.00 |
| Purchase #4 | $105.52 | 7.695% | $113.6398 | $113.64 | $113.65 | $113.60 |
| Purchase #5 | $216.78 | 9.799% | $238.0223 | $238.02 | $238.00 | $238.00 |
| Purchase #6 | $229.63 | 11.840% | $256.8182 | $256.82 | $256.80 | $256.80 |
| Purchase #7 | $77.61 | 6.819% | $82.9022 | $82.90 | $82.90 | $82.90 |
| 7 purchase totals = | $836.01 | $910.6992 | $910.70 | $910.70 | $910.60 | |