| 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 | $18.86 | 12.339% | $21.1871 | $21.19 | $21.20 | $21.20 |
| Purchase #2 | $143.52 | 3.521% | $148.5733 | $148.57 | $148.55 | $148.60 |
| Purchase #3 | $244.74 | 11.720% | $273.4235 | $273.42 | $273.40 | $273.40 |
| Purchase #4 | $83.80 | 13.848% | $95.4046 | $95.40 | $95.40 | $95.40 |
| Purchase #5 | $49.92 | 11.463% | $55.6423 | $55.64 | $55.65 | $55.60 |
| Purchase #6 | $106.26 | 11.250% | $118.2143 | $118.21 | $118.20 | $118.20 |
| Purchase #7 | $194.95 | 12.375% | $219.0751 | $219.08 | $219.10 | $219.10 |
| 7 purchase totals = | $842.05 | $931.5202 | $931.51 | $931.50 | $931.50 | |