| 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 | $101.48 | 8.571% | $110.1779 | $110.18 | $110.20 | $110.20 |
| Purchase #2 | $67.59 | 3.201% | $69.7536 | $69.75 | $69.75 | $69.80 |
| Purchase #3 | $165.67 | 4.391% | $172.9446 | $172.94 | $172.95 | $172.90 |
| Purchase #4 | $157.92 | 12.812% | $178.1527 | $178.15 | $178.15 | $178.20 |
| Purchase #5 | $90.46 | 9.856% | $99.3757 | $99.38 | $99.40 | $99.40 |
| Purchase #6 | $234.70 | 3.261% | $242.3536 | $242.35 | $242.35 | $242.40 |
| Purchase #7 | $29.51 | 8.629% | $32.0564 | $32.06 | $32.05 | $32.10 |
| 7 purchase totals = | $847.33 | $904.8145 | $904.81 | $904.85 | $905.00 | |