| 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 | $109.73 | 7.265% | $117.7019 | $117.70 | $117.70 | $117.70 |
| Purchase #2 | $9.68 | 9.710% | $10.6199 | $10.62 | $10.60 | $10.60 |
| Purchase #3 | $244.96 | 9.750% | $268.8436 | $268.84 | $268.85 | $268.80 |
| Purchase #4 | $105.30 | 5.537% | $111.1305 | $111.13 | $111.15 | $111.10 |
| Purchase #5 | $243.72 | 8.351% | $264.0731 | $264.07 | $264.05 | $264.10 |
| Purchase #6 | $96.65 | 5.826% | $102.2808 | $102.28 | $102.30 | $102.30 |
| Purchase #7 | $196.80 | 3.381% | $203.4538 | $203.45 | $203.45 | $203.50 |
| 7 purchase totals = | $1,006.84 | $1,078.1036 | $1,078.09 | $1,078.10 | $1,078.10 | |