| 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 | $76.77 | 4.847% | $80.491 | $80.49 | $80.50 | $80.50 |
| Purchase #2 | $248.76 | 9.480% | $272.3424 | $272.34 | $272.35 | $272.30 |
| Purchase #3 | $117.65 | 13.105% | $133.068 | $133.07 | $133.05 | $133.10 |
| Purchase #4 | $20.33 | 9.765% | $22.3152 | $22.32 | $22.30 | $22.30 |
| Purchase #5 | $58.46 | 9.142% | $63.8044 | $63.80 | $63.80 | $63.80 |
| Purchase #6 | $70.88 | 8.629% | $76.9962 | $77.00 | $77.00 | $77.00 |
| Purchase #7 | $209.31 | 7.331% | $224.6545 | $224.65 | $224.65 | $224.70 |
| 7 purchase totals = | $802.16 | $873.6717 | $873.67 | $873.65 | $873.70 | |