| 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 | $175.90 | 3.833% | $182.6422 | $182.64 | $182.65 | $182.60 |
| Purchase #2 | $92.85 | 10.286% | $102.4006 | $102.40 | $102.40 | $102.40 |
| Purchase #3 | $162.25 | 7.426% | $174.2987 | $174.30 | $174.30 | $174.30 |
| Purchase #4 | $7.53 | 10.322% | $8.3072 | $8.31 | $8.30 | $8.30 |
| Purchase #5 | $109.27 | 10.869% | $121.1466 | $121.15 | $121.15 | $121.10 |
| Purchase #6 | $226.78 | 4.853% | $237.7856 | $237.79 | $237.80 | $237.80 |
| Purchase #7 | $87.80 | 7.544% | $94.4236 | $94.42 | $94.40 | $94.40 |
| 7 purchase totals = | $862.38 | $921.0045 | $921.01 | $921.00 | $920.90 | |