| 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 | $18.93 | 4.531% | $19.7877 | $19.79 | $19.80 | $19.80 |
| Purchase #2 | $163.42 | 9.346% | $178.6932 | $178.69 | $178.70 | $178.70 |
| Purchase #3 | $18.96 | 11.361% | $21.114 | $21.11 | $21.10 | $21.10 |
| Purchase #4 | $74.44 | 3.589% | $77.1117 | $77.11 | $77.10 | $77.10 |
| Purchase #5 | $192.60 | 9.759% | $211.3958 | $211.40 | $211.40 | $211.40 |
| Purchase #6 | $149.95 | 9.506% | $164.2042 | $164.20 | $164.20 | $164.20 |
| Purchase #7 | $130.50 | 6.784% | $139.3531 | $139.35 | $139.35 | $139.40 |
| 7 purchase totals = | $748.80 | $811.6597 | $811.65 | $811.65 | $811.70 | |