| 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 | $20.93 | 6.792% | $22.3516 | $22.35 | $22.35 | $22.40 |
| Purchase #2 | $148.29 | 3.481% | $153.452 | $153.45 | $153.45 | $153.50 |
| Purchase #3 | $103.71 | 13.177% | $117.3759 | $117.38 | $117.40 | $117.40 |
| Purchase #4 | $178.91 | 10.751% | $198.1446 | $198.14 | $198.15 | $198.10 |
| Purchase #5 | $67.48 | 4.779% | $70.7049 | $70.70 | $70.70 | $70.70 |
| Purchase #6 | $62.30 | 4.267% | $64.9583 | $64.96 | $64.95 | $65.00 |
| Purchase #7 | $80.85 | 4.497% | $84.4858 | $84.49 | $84.50 | $84.50 |
| 7 purchase totals = | $662.47 | $711.4731 | $711.47 | $711.50 | $711.60 | |