| 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 | $151.93 | 4.793% | $159.212 | $159.21 | $159.20 | $159.20 |
| Purchase #2 | $193.93 | 8.310% | $210.0456 | $210.05 | $210.05 | $210.00 |
| Purchase #3 | $209.60 | 7.149% | $224.5843 | $224.58 | $224.60 | $224.60 |
| Purchase #4 | $190.46 | 3.816% | $197.728 | $197.73 | $197.75 | $197.70 |
| Purchase #5 | $197.68 | 4.617% | $206.8069 | $206.81 | $206.80 | $206.80 |
| Purchase #6 | $17.26 | 6.111% | $18.3148 | $18.31 | $18.30 | $18.30 |
| Purchase #7 | $57.85 | 11.629% | $64.5774 | $64.58 | $64.60 | $64.60 |
| 7 purchase totals = | $1,018.71 | $1,081.2690 | $1,081.27 | $1,081.30 | $1,081.20 | |