| 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 | $105.48 | 4.167% | $109.8754 | $109.88 | $109.90 | $109.90 |
| Purchase #2 | $109.66 | 9.289% | $119.8463 | $119.85 | $119.85 | $119.80 |
| Purchase #3 | $215.88 | 3.224% | $222.84 | $222.84 | $222.85 | $222.80 |
| Purchase #4 | $21.27 | 12.863% | $24.006 | $24.01 | $24.00 | $24.00 |
| Purchase #5 | $188.60 | 11.874% | $210.9944 | $210.99 | $211.00 | $211.00 |
| Purchase #6 | $210.93 | 7.183% | $226.0811 | $226.08 | $226.10 | $226.10 |
| Purchase #7 | $31.29 | 3.317% | $32.3279 | $32.33 | $32.35 | $32.30 |
| 7 purchase totals = | $883.11 | $945.9711 | $945.98 | $946.05 | $945.90 | |