| 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 | $90.68 | 10.464% | $100.1688 | $100.17 | $100.15 | $100.20 |
| Purchase #2 | $211.87 | 12.414% | $238.1715 | $238.17 | $238.15 | $238.20 |
| Purchase #3 | $247.35 | 9.489% | $270.821 | $270.82 | $270.80 | $270.80 |
| Purchase #4 | $223.46 | 9.491% | $244.6686 | $244.67 | $244.65 | $244.70 |
| Purchase #5 | $201.89 | 8.862% | $219.7815 | $219.78 | $219.80 | $219.80 |
| Purchase #6 | $167.37 | 10.518% | $184.974 | $184.97 | $184.95 | $185.00 |
| Purchase #7 | $203.79 | 12.254% | $228.7624 | $228.76 | $228.75 | $228.80 |
| 7 purchase totals = | $1,346.41 | $1,487.3478 | $1,487.34 | $1,487.25 | $1,487.50 | |