| 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 | $5.57 | 4.329% | $5.8111 | $5.81 | $5.80 | $5.80 |
| Purchase #2 | $172.86 | 11.649% | $192.9965 | $193.00 | $193.00 | $193.00 |
| Purchase #3 | $216.55 | 12.735% | $244.1276 | $244.13 | $244.15 | $244.10 |
| Purchase #4 | $241.93 | 9.414% | $264.7053 | $264.71 | $264.70 | $264.70 |
| Purchase #5 | $23.93 | 13.329% | $27.1196 | $27.12 | $27.10 | $27.10 |
| Purchase #6 | $170.38 | 9.203% | $186.0601 | $186.06 | $186.05 | $186.10 |
| Purchase #7 | $22.54 | 5.568% | $23.795 | $23.80 | $23.80 | $23.80 |
| 7 purchase totals = | $853.76 | $944.6152 | $944.63 | $944.60 | $944.60 | |