| 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 | $193.81 | 11.513% | $216.1233 | $216.12 | $216.10 | $216.10 |
| Purchase #2 | $103.47 | 5.637% | $109.3026 | $109.30 | $109.30 | $109.30 |
| Purchase #3 | $120.98 | 8.662% | $131.4593 | $131.46 | $131.45 | $131.50 |
| Purchase #4 | $20.98 | 7.244% | $22.4998 | $22.50 | $22.50 | $22.50 |
| Purchase #5 | $179.96 | 3.770% | $186.7445 | $186.74 | $186.75 | $186.70 |
| Purchase #6 | $43.25 | 11.548% | $48.2445 | $48.24 | $48.25 | $48.20 |
| Purchase #7 | $177.70 | 8.331% | $192.5042 | $192.50 | $192.50 | $192.50 |
| 7 purchase totals = | $840.15 | $906.8782 | $906.86 | $906.85 | $906.80 | |