| 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 | $102.50 | 7.325% | $110.0081 | $110.01 | $110.00 | $110.00 |
| Purchase #2 | $106.28 | 6.189% | $112.8577 | $112.86 | $112.85 | $112.90 |
| Purchase #3 | $114.28 | 11.109% | $126.9754 | $126.98 | $127.00 | $127.00 |
| Purchase #4 | $50.82 | 4.587% | $53.1511 | $53.15 | $53.15 | $53.20 |
| Purchase #5 | $237.92 | 10.744% | $263.4821 | $263.48 | $263.50 | $263.50 |
| Purchase #6 | $213.31 | 7.863% | $230.0826 | $230.08 | $230.10 | $230.10 |
| Purchase #7 | $38.72 | 3.525% | $40.0849 | $40.08 | $40.10 | $40.10 |
| 7 purchase totals = | $863.83 | $936.6419 | $936.64 | $936.70 | $936.80 | |