| 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 | $27.74 | 7.851% | $29.9179 | $29.92 | $29.90 | $29.90 |
| Purchase #2 | $87.31 | 3.369% | $90.2515 | $90.25 | $90.25 | $90.30 |
| Purchase #3 | $45.25 | 11.728% | $50.5569 | $50.56 | $50.55 | $50.60 |
| Purchase #4 | $160.38 | 12.335% | $180.1629 | $180.16 | $180.15 | $180.20 |
| Purchase #5 | $241.58 | 4.484% | $252.4124 | $252.41 | $252.40 | $252.40 |
| Purchase #6 | $209.53 | 7.144% | $224.4988 | $224.50 | $224.50 | $224.50 |
| Purchase #7 | $196.50 | 3.312% | $203.0081 | $203.01 | $203.00 | $203.00 |
| 7 purchase totals = | $968.29 | $1,030.8085 | $1,030.81 | $1,030.75 | $1,030.90 | |