| 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 | $101.64 | 10.872% | $112.6903 | $112.69 | $112.70 | $112.70 |
| Purchase #2 | $45.40 | 10.603% | $50.2138 | $50.21 | $50.20 | $50.20 |
| Purchase #3 | $75.96 | 3.192% | $78.3846 | $78.38 | $78.40 | $78.40 |
| Purchase #4 | $112.54 | 5.841% | $119.1135 | $119.11 | $119.10 | $119.10 |
| Purchase #5 | $248.59 | 8.808% | $270.4858 | $270.49 | $270.50 | $270.50 |
| Purchase #6 | $220.36 | 5.416% | $232.2947 | $232.29 | $232.30 | $232.30 |
| Purchase #7 | $202.92 | 4.795% | $212.65 | $212.65 | $212.65 | $212.70 |
| 7 purchase totals = | $1,007.41 | $1,075.8327 | $1,075.82 | $1,075.85 | $1,075.90 | |