| 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 | $225.51 | 3.120% | $232.5459 | $232.55 | $232.55 | $232.50 |
| Purchase #2 | $124.83 | 13.664% | $141.8868 | $141.89 | $141.90 | $141.90 |
| Purchase #3 | $70.83 | 11.551% | $79.0116 | $79.01 | $79.00 | $79.00 |
| Purchase #4 | $123.92 | 12.681% | $139.6343 | $139.63 | $139.65 | $139.60 |
| Purchase #5 | $158.41 | 12.728% | $178.5724 | $178.57 | $178.55 | $178.60 |
| Purchase #6 | $96.75 | 3.443% | $100.0811 | $100.08 | $100.10 | $100.10 |
| Purchase #7 | $190.85 | 5.691% | $201.7113 | $201.71 | $201.70 | $201.70 |
| 7 purchase totals = | $991.10 | $1,073.4434 | $1,073.44 | $1,073.45 | $1,073.40 | |