| 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 | $110.29 | 10.596% | $121.9763 | $121.98 | $122.00 | $122.00 |
| Purchase #2 | $242.37 | 9.369% | $265.0776 | $265.08 | $265.10 | $265.10 |
| Purchase #3 | $29.51 | 5.272% | $31.0658 | $31.07 | $31.05 | $31.10 |
| Purchase #4 | $148.60 | 13.301% | $168.3653 | $168.37 | $168.35 | $168.40 |
| Purchase #5 | $15.57 | 6.765% | $16.6233 | $16.62 | $16.60 | $16.60 |
| Purchase #6 | $96.73 | 7.475% | $103.9606 | $103.96 | $103.95 | $104.00 |
| Purchase #7 | $103.71 | 10.161% | $114.248 | $114.25 | $114.25 | $114.20 |
| 7 purchase totals = | $746.78 | $821.3169 | $821.33 | $821.30 | $821.40 | |