| 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 | $178.47 | 3.152% | $184.0954 | $184.10 | $184.10 | $184.10 |
| Purchase #2 | $179.69 | 5.420% | $189.4292 | $189.43 | $189.45 | $189.40 |
| Purchase #3 | $145.98 | 6.795% | $155.8993 | $155.90 | $155.90 | $155.90 |
| Purchase #4 | $13.57 | 4.652% | $14.2013 | $14.20 | $14.20 | $14.20 |
| Purchase #5 | $145.64 | 11.372% | $162.2022 | $162.20 | $162.20 | $162.20 |
| Purchase #6 | $59.56 | 11.311% | $66.2968 | $66.30 | $66.30 | $66.30 |
| Purchase #7 | $149.62 | 13.832% | $170.3154 | $170.32 | $170.30 | $170.30 |
| 7 purchase totals = | $872.53 | $942.4396 | $942.45 | $942.45 | $942.40 | |