| 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 | $99.27 | 3.697% | $102.94 | $102.94 | $102.95 | $102.90 |
| Purchase #2 | $121.75 | 10.736% | $134.8211 | $134.82 | $134.80 | $134.80 |
| Purchase #3 | $244.86 | 7.328% | $262.8033 | $262.80 | $262.80 | $262.80 |
| Purchase #4 | $222.71 | 8.115% | $240.7829 | $240.78 | $240.80 | $240.80 |
| Purchase #5 | $122.48 | 7.672% | $131.8767 | $131.88 | $131.90 | $131.90 |
| Purchase #6 | $18.62 | 5.487% | $19.6417 | $19.64 | $19.65 | $19.60 |
| Purchase #7 | $117.42 | 12.253% | $131.8075 | $131.81 | $131.80 | $131.80 |
| 7 purchase totals = | $947.11 | $1,024.6732 | $1,024.67 | $1,024.70 | $1,024.60 | |