| 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 | $75.45 | 5.220% | $79.3885 | $79.39 | $79.40 | $79.40 |
| Purchase #2 | $224.41 | 10.577% | $248.1458 | $248.15 | $248.15 | $248.10 |
| Purchase #3 | $131.34 | 4.401% | $137.1203 | $137.12 | $137.10 | $137.10 |
| Purchase #4 | $81.36 | 8.397% | $88.1918 | $88.19 | $88.20 | $88.20 |
| Purchase #5 | $15.41 | 9.843% | $16.9268 | $16.93 | $16.95 | $16.90 |
| Purchase #6 | $112.94 | 9.853% | $124.068 | $124.07 | $124.05 | $124.10 |
| Purchase #7 | $8.26 | 13.281% | $9.357 | $9.36 | $9.35 | $9.40 |
| 7 purchase totals = | $649.17 | $703.1982 | $703.21 | $703.20 | $703.20 | |