| 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 | $184.81 | 8.449% | $200.4246 | $200.42 | $200.40 | $200.40 |
| Purchase #2 | $131.98 | 4.410% | $137.8003 | $137.80 | $137.80 | $137.80 |
| Purchase #3 | $244.90 | 9.792% | $268.8806 | $268.88 | $268.90 | $268.90 |
| Purchase #4 | $32.26 | 4.709% | $33.7791 | $33.78 | $33.80 | $33.80 |
| Purchase #5 | $43.29 | 8.809% | $47.1034 | $47.10 | $47.10 | $47.10 |
| Purchase #6 | $182.94 | 8.184% | $197.9118 | $197.91 | $197.90 | $197.90 |
| Purchase #7 | $81.76 | 6.694% | $87.233 | $87.23 | $87.25 | $87.20 |
| 7 purchase totals = | $901.94 | $973.1328 | $973.12 | $973.15 | $973.10 | |