| 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 | $78.65 | 8.585% | $85.4021 | $85.40 | $85.40 | $85.40 |
| Purchase #2 | $112.95 | 13.238% | $127.9023 | $127.90 | $127.90 | $127.90 |
| Purchase #3 | $10.95 | 3.291% | $11.3104 | $11.31 | $11.30 | $11.30 |
| Purchase #4 | $47.30 | 5.832% | $50.0585 | $50.06 | $50.05 | $50.10 |
| Purchase #5 | $123.28 | 9.479% | $134.9657 | $134.97 | $134.95 | $135.00 |
| Purchase #6 | $189.80 | 10.168% | $209.0989 | $209.10 | $209.10 | $209.10 |
| Purchase #7 | $57.35 | 12.755% | $64.665 | $64.67 | $64.65 | $64.70 |
| 7 purchase totals = | $620.28 | $683.4029 | $683.41 | $683.35 | $683.50 | |