| 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 | $8.96 | 11.567% | $9.9964 | $10.00 | $10.00 | $10.00 |
| Purchase #2 | $120.65 | 7.106% | $129.2234 | $129.22 | $129.20 | $129.20 |
| Purchase #3 | $237.86 | 4.525% | $248.6232 | $248.62 | $248.60 | $248.60 |
| Purchase #4 | $199.30 | 7.555% | $214.3571 | $214.36 | $214.35 | $214.40 |
| Purchase #5 | $160.49 | 9.649% | $175.9757 | $175.98 | $176.00 | $176.00 |
| Purchase #6 | $98.79 | 12.174% | $110.8167 | $110.82 | $110.80 | $110.80 |
| Purchase #7 | $87.86 | 3.259% | $90.7234 | $90.72 | $90.70 | $90.70 |
| 7 purchase totals = | $913.91 | $979.7159 | $979.72 | $979.65 | $979.70 | |