| 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 | $6.97 | 10.647% | $7.7121 | $7.71 | $7.70 | $7.70 |
| Purchase #2 | $32.85 | 5.867% | $34.7773 | $34.78 | $34.80 | $34.80 |
| Purchase #3 | $43.92 | 3.702% | $45.5459 | $45.55 | $45.55 | $45.50 |
| Purchase #4 | $106.86 | 8.674% | $116.129 | $116.13 | $116.15 | $116.10 |
| Purchase #5 | $225.72 | 6.316% | $239.9765 | $239.98 | $240.00 | $240.00 |
| Purchase #6 | $5.31 | 11.239% | $5.9068 | $5.91 | $5.90 | $5.90 |
| Purchase #7 | $160.33 | 3.854% | $166.5091 | $166.51 | $166.50 | $166.50 |
| 7 purchase totals = | $581.96 | $616.5567 | $616.57 | $616.60 | $616.50 | |