| 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 | $69.56 | 3.668% | $72.1115 | $72.11 | $72.10 | $72.10 |
| Purchase #2 | $197.60 | 11.524% | $220.3714 | $220.37 | $220.35 | $220.40 |
| Purchase #3 | $161.86 | 5.606% | $170.9339 | $170.93 | $170.95 | $170.90 |
| Purchase #4 | $124.93 | 6.279% | $132.7744 | $132.77 | $132.75 | $132.80 |
| Purchase #5 | $43.55 | 3.644% | $45.137 | $45.14 | $45.15 | $45.10 |
| Purchase #6 | $7.53 | 4.623% | $7.8781 | $7.88 | $7.90 | $7.90 |
| Purchase #7 | $32.37 | 10.727% | $35.8423 | $35.84 | $35.85 | $35.80 |
| 7 purchase totals = | $637.40 | $685.0486 | $685.04 | $685.05 | $685.00 | |