| 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 | $19.76 | 10.404% | $21.8158 | $21.82 | $21.80 | $21.80 |
| Purchase #2 | $12.86 | 5.675% | $13.5898 | $13.59 | $13.60 | $13.60 |
| Purchase #3 | $186.73 | 8.458% | $202.5236 | $202.52 | $202.50 | $202.50 |
| Purchase #4 | $167.89 | 8.221% | $181.6922 | $181.69 | $181.70 | $181.70 |
| Purchase #5 | $128.39 | 10.326% | $141.6476 | $141.65 | $141.65 | $141.60 |
| Purchase #6 | $206.76 | 5.382% | $217.8878 | $217.89 | $217.90 | $217.90 |
| Purchase #7 | $150.90 | 5.161% | $158.6879 | $158.69 | $158.70 | $158.70 |
| 7 purchase totals = | $873.29 | $937.8447 | $937.85 | $937.85 | $937.80 | |