| 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 | $33.33 | 3.256% | $34.4152 | $34.42 | $34.40 | $34.40 |
| Purchase #2 | $45.50 | 3.503% | $47.0939 | $47.09 | $47.10 | $47.10 |
| Purchase #3 | $244.28 | 8.476% | $264.9852 | $264.99 | $265.00 | $265.00 |
| Purchase #4 | $21.56 | 3.851% | $22.3903 | $22.39 | $22.40 | $22.40 |
| Purchase #5 | $236.46 | 3.291% | $244.2419 | $244.24 | $244.25 | $244.20 |
| Purchase #6 | $6.51 | 7.213% | $6.9796 | $6.98 | $7.00 | $7.00 |
| Purchase #7 | $192.27 | 5.556% | $202.9525 | $202.95 | $202.95 | $203.00 |
| 7 purchase totals = | $779.91 | $823.0586 | $823.06 | $823.10 | $823.10 | |