| 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 | $226.72 | 10.648% | $250.8611 | $250.86 | $250.85 | $250.90 |
| Purchase #2 | $63.34 | 8.309% | $68.6029 | $68.60 | $68.60 | $68.60 |
| Purchase #3 | $40.60 | 5.435% | $42.8066 | $42.81 | $42.80 | $42.80 |
| Purchase #4 | $106.32 | 11.102% | $118.1236 | $118.12 | $118.10 | $118.10 |
| Purchase #5 | $31.77 | 7.866% | $34.269 | $34.27 | $34.25 | $34.30 |
| Purchase #6 | $119.31 | 10.624% | $131.9855 | $131.99 | $132.00 | $132.00 |
| Purchase #7 | $54.74 | 5.579% | $57.7939 | $57.79 | $57.80 | $57.80 |
| 7 purchase totals = | $642.80 | $704.4426 | $704.44 | $704.40 | $704.50 | |