| 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 | $11.44 | 4.625% | $11.9691 | $11.97 | $11.95 | $12.00 |
| Purchase #2 | $180.36 | 3.851% | $187.3057 | $187.31 | $187.30 | $187.30 |
| Purchase #3 | $217.90 | 8.781% | $237.0338 | $237.03 | $237.05 | $237.00 |
| Purchase #4 | $14.32 | 9.136% | $15.6283 | $15.63 | $15.65 | $15.60 |
| Purchase #5 | $181.76 | 10.420% | $200.6994 | $200.70 | $200.70 | $200.70 |
| Purchase #6 | $6.81 | 13.356% | $7.7195 | $7.72 | $7.70 | $7.70 |
| Purchase #7 | $129.85 | 7.433% | $139.5018 | $139.50 | $139.50 | $139.50 |
| 7 purchase totals = | $742.44 | $799.8576 | $799.86 | $799.85 | $799.80 | |