| 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 | $7.42 | 5.773% | $7.8484 | $7.85 | $7.85 | $7.80 |
| Purchase #2 | $178.81 | 10.281% | $197.1935 | $197.19 | $197.20 | $197.20 |
| Purchase #3 | $113.92 | 8.614% | $123.7331 | $123.73 | $123.75 | $123.70 |
| Purchase #4 | $233.81 | 9.116% | $255.1241 | $255.12 | $255.10 | $255.10 |
| Purchase #5 | $244.93 | 13.159% | $277.1603 | $277.16 | $277.15 | $277.20 |
| Purchase #6 | $87.80 | 7.854% | $94.6958 | $94.70 | $94.70 | $94.70 |
| Purchase #7 | $22.85 | 10.600% | $25.2721 | $25.27 | $25.25 | $25.30 |
| 7 purchase totals = | $889.54 | $981.0273 | $981.02 | $981.00 | $981.00 | |