| 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 | $210.88 | 4.317% | $219.9837 | $219.98 | $220.00 | $220.00 |
| Purchase #2 | $195.75 | 7.523% | $210.4763 | $210.48 | $210.50 | $210.50 |
| Purchase #3 | $204.70 | 9.770% | $224.6992 | $224.70 | $224.70 | $224.70 |
| Purchase #4 | $110.76 | 5.177% | $116.494 | $116.49 | $116.50 | $116.50 |
| Purchase #5 | $189.32 | 7.647% | $203.7973 | $203.80 | $203.80 | $203.80 |
| Purchase #6 | $186.45 | 3.652% | $193.2592 | $193.26 | $193.25 | $193.30 |
| Purchase #7 | $179.32 | 8.314% | $194.2287 | $194.23 | $194.25 | $194.20 |
| 7 purchase totals = | $1,277.18 | $1,362.9384 | $1,362.94 | $1,363.00 | $1,363.00 | |