| 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 | $6.66 | 13.161% | $7.5365 | $7.54 | $7.55 | $7.50 |
| Purchase #2 | $91.36 | 10.702% | $101.1373 | $101.14 | $101.15 | $101.10 |
| Purchase #3 | $135.30 | 9.832% | $148.6027 | $148.60 | $148.60 | $148.60 |
| Purchase #4 | $179.39 | 10.425% | $198.0914 | $198.09 | $198.10 | $198.10 |
| Purchase #5 | $241.54 | 4.335% | $252.0108 | $252.01 | $252.00 | $252.00 |
| Purchase #6 | $75.88 | 3.780% | $78.7483 | $78.75 | $78.75 | $78.70 |
| Purchase #7 | $23.35 | 9.452% | $25.557 | $25.56 | $25.55 | $25.60 |
| 7 purchase totals = | $753.48 | $811.6840 | $811.69 | $811.70 | $811.60 | |