| 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 | $99.40 | 13.791% | $113.1083 | $113.11 | $113.10 | $113.10 |
| Purchase #2 | $194.36 | 12.310% | $218.2857 | $218.29 | $218.30 | $218.30 |
| Purchase #3 | $8.96 | 3.271% | $9.2531 | $9.25 | $9.25 | $9.30 |
| Purchase #4 | $45.96 | 5.348% | $48.4179 | $48.42 | $48.40 | $48.40 |
| Purchase #5 | $190.26 | 5.769% | $201.2361 | $201.24 | $201.25 | $201.20 |
| Purchase #6 | $104.90 | 9.696% | $115.0711 | $115.07 | $115.05 | $115.10 |
| Purchase #7 | $209.59 | 5.838% | $221.8259 | $221.83 | $221.85 | $221.80 |
| 7 purchase totals = | $853.43 | $927.1981 | $927.21 | $927.20 | $927.20 | |