| 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 | $159.86 | 11.706% | $178.5732 | $178.57 | $178.55 | $178.60 |
| Purchase #2 | $84.43 | 4.661% | $88.3653 | $88.37 | $88.35 | $88.40 |
| Purchase #3 | $68.57 | 8.109% | $74.1303 | $74.13 | $74.15 | $74.10 |
| Purchase #4 | $116.80 | 4.228% | $121.7383 | $121.74 | $121.75 | $121.70 |
| Purchase #5 | $90.27 | 12.561% | $101.6088 | $101.61 | $101.60 | $101.60 |
| Purchase #6 | $202.56 | 10.332% | $223.4885 | $223.49 | $223.50 | $223.50 |
| Purchase #7 | $115.36 | 8.767% | $125.4736 | $125.47 | $125.45 | $125.50 |
| 7 purchase totals = | $837.85 | $913.3780 | $913.38 | $913.35 | $913.40 | |