| 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 | $206.32 | 6.855% | $220.4632 | $220.46 | $220.45 | $220.50 |
| Purchase #2 | $172.68 | 10.542% | $190.8839 | $190.88 | $190.90 | $190.90 |
| Purchase #3 | $48.29 | 12.597% | $54.3731 | $54.37 | $54.35 | $54.40 |
| Purchase #4 | $19.48 | 12.107% | $21.8384 | $21.84 | $21.85 | $21.80 |
| Purchase #5 | $92.90 | 11.640% | $103.7136 | $103.71 | $103.70 | $103.70 |
| Purchase #6 | $217.76 | 4.133% | $226.76 | $226.76 | $226.75 | $226.80 |
| Purchase #7 | $107.84 | 8.268% | $116.7562 | $116.76 | $116.75 | $116.80 |
| 7 purchase totals = | $865.27 | $934.7884 | $934.78 | $934.75 | $934.90 | |