| 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 | $86.45 | 4.488% | $90.3299 | $90.33 | $90.35 | $90.30 |
| Purchase #2 | $188.29 | 11.750% | $210.4141 | $210.41 | $210.40 | $210.40 |
| Purchase #3 | $227.68 | 8.424% | $246.8598 | $246.86 | $246.85 | $246.90 |
| Purchase #4 | $21.94 | 13.164% | $24.8282 | $24.83 | $24.85 | $24.80 |
| Purchase #5 | $198.60 | 13.636% | $225.6811 | $225.68 | $225.70 | $225.70 |
| Purchase #6 | $109.98 | 10.412% | $121.4311 | $121.43 | $121.45 | $121.40 |
| Purchase #7 | $244.98 | 3.424% | $253.3681 | $253.37 | $253.35 | $253.40 |
| 7 purchase totals = | $1,077.92 | $1,172.9123 | $1,172.91 | $1,172.95 | $1,172.90 | |