| 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 | $18.36 | 11.522% | $20.4754 | $20.48 | $20.50 | $20.50 |
| Purchase #2 | $202.70 | 12.472% | $227.9807 | $227.98 | $228.00 | $228.00 |
| Purchase #3 | $29.62 | 8.415% | $32.1125 | $32.11 | $32.10 | $32.10 |
| Purchase #4 | $137.81 | 8.713% | $149.8174 | $149.82 | $149.80 | $149.80 |
| Purchase #5 | $236.62 | 8.472% | $256.6664 | $256.67 | $256.65 | $256.70 |
| Purchase #6 | $37.28 | 10.582% | $41.225 | $41.23 | $41.25 | $41.20 |
| Purchase #7 | $149.88 | 3.769% | $155.529 | $155.53 | $155.55 | $155.50 |
| 7 purchase totals = | $812.27 | $883.8064 | $883.82 | $883.85 | $883.80 | |