| 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 | $69.64 | 12.297% | $78.2036 | $78.20 | $78.20 | $78.20 |
| Purchase #2 | $172.42 | 12.450% | $193.8863 | $193.89 | $193.90 | $193.90 |
| Purchase #3 | $98.88 | 12.556% | $111.2954 | $111.30 | $111.30 | $111.30 |
| Purchase #4 | $18.81 | 6.295% | $19.9941 | $19.99 | $20.00 | $20.00 |
| Purchase #5 | $172.44 | 10.318% | $190.2324 | $190.23 | $190.25 | $190.20 |
| Purchase #6 | $173.93 | 11.292% | $193.5702 | $193.57 | $193.55 | $193.60 |
| Purchase #7 | $126.29 | 7.398% | $135.6329 | $135.63 | $135.65 | $135.60 |
| 7 purchase totals = | $832.41 | $922.8149 | $922.81 | $922.85 | $922.80 | |