| 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 | $6.42 | 11.509% | $7.1589 | $7.16 | $7.15 | $7.20 |
| Purchase #2 | $212.53 | 13.103% | $240.3778 | $240.38 | $240.40 | $240.40 |
| Purchase #3 | $47.93 | 6.868% | $51.2218 | $51.22 | $51.20 | $51.20 |
| Purchase #4 | $49.55 | 13.677% | $56.327 | $56.33 | $56.35 | $56.30 |
| Purchase #5 | $172.31 | 10.415% | $190.2561 | $190.26 | $190.25 | $190.30 |
| Purchase #6 | $8.36 | 8.501% | $9.0707 | $9.07 | $9.05 | $9.10 |
| Purchase #7 | $123.73 | 9.401% | $135.3619 | $135.36 | $135.35 | $135.40 |
| 7 purchase totals = | $620.83 | $689.7742 | $689.78 | $689.75 | $689.90 | |