| 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 | $114.64 | 5.589% | $121.0472 | $121.05 | $121.05 | $121.00 |
| Purchase #2 | $57.90 | 11.246% | $64.4114 | $64.41 | $64.40 | $64.40 |
| Purchase #3 | $68.59 | 11.362% | $76.3832 | $76.38 | $76.40 | $76.40 |
| Purchase #4 | $189.85 | 12.183% | $212.9794 | $212.98 | $213.00 | $213.00 |
| Purchase #5 | $93.71 | 10.488% | $103.5383 | $103.54 | $103.55 | $103.50 |
| Purchase #6 | $16.52 | 10.738% | $18.2939 | $18.29 | $18.30 | $18.30 |
| Purchase #7 | $6.46 | 4.249% | $6.7345 | $6.73 | $6.75 | $6.70 |
| 7 purchase totals = | $547.67 | $603.3879 | $603.38 | $603.45 | $603.30 | |