| 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 | $216.36 | 4.138% | $225.313 | $225.31 | $225.30 | $225.30 |
| Purchase #2 | $42.70 | 5.669% | $45.1207 | $45.12 | $45.10 | $45.10 |
| Purchase #3 | $68.67 | 8.558% | $74.5468 | $74.55 | $74.55 | $74.50 |
| Purchase #4 | $7.55 | 13.477% | $8.5675 | $8.57 | $8.55 | $8.60 |
| Purchase #5 | $32.48 | 4.782% | $34.0332 | $34.03 | $34.05 | $34.00 |
| Purchase #6 | $176.92 | 7.114% | $189.5061 | $189.51 | $189.50 | $189.50 |
| Purchase #7 | $218.57 | 11.682% | $244.1033 | $244.10 | $244.10 | $244.10 |
| 7 purchase totals = | $763.25 | $821.1906 | $821.19 | $821.15 | $821.10 | |