| 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 | $22.92 | 11.478% | $25.5508 | $25.55 | $25.55 | $25.60 |
| Purchase #2 | $45.42 | 4.553% | $47.488 | $47.49 | $47.50 | $47.50 |
| Purchase #3 | $193.57 | 3.706% | $200.7437 | $200.74 | $200.75 | $200.70 |
| Purchase #4 | $42.45 | 10.615% | $46.9561 | $46.96 | $46.95 | $47.00 |
| Purchase #5 | $114.77 | 8.194% | $124.1743 | $124.17 | $124.15 | $124.20 |
| Purchase #6 | $6.91 | 10.556% | $7.6394 | $7.64 | $7.65 | $7.60 |
| Purchase #7 | $126.29 | 7.342% | $135.5622 | $135.56 | $135.55 | $135.60 |
| 7 purchase totals = | $552.33 | $588.1145 | $588.11 | $588.10 | $588.20 | |