| 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 | $163.35 | 8.383% | $177.0436 | $177.04 | $177.05 | $177.00 |
| Purchase #2 | $144.48 | 7.649% | $155.5313 | $155.53 | $155.55 | $155.50 |
| Purchase #3 | $191.32 | 4.871% | $200.6392 | $200.64 | $200.65 | $200.60 |
| Purchase #4 | $190.99 | 13.277% | $216.3477 | $216.35 | $216.35 | $216.30 |
| Purchase #5 | $210.62 | 7.667% | $226.7682 | $226.77 | $226.75 | $226.80 |
| Purchase #6 | $96.37 | 7.132% | $103.2431 | $103.24 | $103.25 | $103.20 |
| Purchase #7 | $148.68 | 10.360% | $164.0832 | $164.08 | $164.10 | $164.10 |
| 7 purchase totals = | $1,145.81 | $1,243.6563 | $1,243.65 | $1,243.70 | $1,243.50 | |