| 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 | $200.86 | 13.814% | $228.6068 | $228.61 | $228.60 | $228.60 |
| Purchase #2 | $203.85 | 4.330% | $212.6767 | $212.68 | $212.70 | $212.70 |
| Purchase #3 | $73.42 | 7.609% | $79.0065 | $79.01 | $79.00 | $79.00 |
| Purchase #4 | $57.42 | 11.548% | $64.0509 | $64.05 | $64.05 | $64.10 |
| Purchase #5 | $45.39 | 8.768% | $49.3698 | $49.37 | $49.35 | $49.40 |
| Purchase #6 | $34.34 | 5.739% | $36.3108 | $36.31 | $36.30 | $36.30 |
| Purchase #7 | $37.37 | 3.348% | $38.6211 | $38.62 | $38.60 | $38.60 |
| 7 purchase totals = | $652.65 | $708.6426 | $708.65 | $708.60 | $708.70 | |