| 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 | $50.35 | 7.860% | $54.3075 | $54.31 | $54.30 | $54.30 |
| Purchase #2 | $10.68 | 12.552% | $12.0206 | $12.02 | $12.00 | $12.00 |
| Purchase #3 | $24.80 | 7.745% | $26.7208 | $26.72 | $26.70 | $26.70 |
| Purchase #4 | $134.81 | 3.708% | $139.8088 | $139.81 | $139.80 | $139.80 |
| Purchase #5 | $60.85 | 4.137% | $63.3674 | $63.37 | $63.35 | $63.40 |
| Purchase #6 | $98.34 | 9.375% | $107.5594 | $107.56 | $107.55 | $107.60 |
| Purchase #7 | $31.96 | 10.529% | $35.3251 | $35.33 | $35.35 | $35.30 |
| 7 purchase totals = | $411.79 | $439.1096 | $439.12 | $439.05 | $439.10 | |