| 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 | $20.77 | 7.864% | $22.4034 | $22.40 | $22.40 | $22.40 |
| Purchase #2 | $148.86 | 10.334% | $164.2432 | $164.24 | $164.25 | $164.20 |
| Purchase #3 | $121.72 | 8.624% | $132.2171 | $132.22 | $132.20 | $132.20 |
| Purchase #4 | $230.55 | 11.158% | $256.2748 | $256.27 | $256.25 | $256.30 |
| Purchase #5 | $18.49 | 5.811% | $19.5645 | $19.56 | $19.55 | $19.60 |
| Purchase #6 | $179.76 | 8.350% | $194.77 | $194.77 | $194.75 | $194.80 |
| Purchase #7 | $133.81 | 8.481% | $145.1584 | $145.16 | $145.15 | $145.20 |
| 7 purchase totals = | $853.96 | $934.6314 | $934.62 | $934.55 | $934.70 | |