| 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 | $149.74 | 11.665% | $167.2072 | $167.21 | $167.20 | $167.20 |
| Purchase #2 | $45.96 | 3.510% | $47.5732 | $47.57 | $47.55 | $47.60 |
| Purchase #3 | $85.31 | 5.683% | $90.1582 | $90.16 | $90.15 | $90.20 |
| Purchase #4 | $177.88 | 10.154% | $195.9419 | $195.94 | $195.95 | $195.90 |
| Purchase #5 | $121.75 | 7.482% | $130.8593 | $130.86 | $130.85 | $130.90 |
| Purchase #6 | $199.60 | 9.805% | $219.1708 | $219.17 | $219.15 | $219.20 |
| Purchase #7 | $116.49 | 11.666% | $130.0797 | $130.08 | $130.10 | $130.10 |
| 7 purchase totals = | $896.73 | $980.9903 | $980.99 | $980.95 | $981.10 | |