| 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 | $19.81 | 8.859% | $21.565 | $21.57 | $21.55 | $21.60 |
| Purchase #2 | $203.73 | 12.269% | $228.7256 | $228.73 | $228.75 | $228.70 |
| Purchase #3 | $235.90 | 12.321% | $264.9652 | $264.97 | $264.95 | $265.00 |
| Purchase #4 | $193.75 | 13.683% | $220.2608 | $220.26 | $220.25 | $220.30 |
| Purchase #5 | $5.86 | 5.629% | $6.1899 | $6.19 | $6.20 | $6.20 |
| Purchase #6 | $233.46 | 6.107% | $247.7174 | $247.72 | $247.70 | $247.70 |
| Purchase #7 | $44.47 | 9.204% | $48.563 | $48.56 | $48.55 | $48.60 |
| 7 purchase totals = | $936.98 | $1,037.9869 | $1,038.00 | $1,037.95 | $1,038.10 | |