| 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 | $112.54 | 7.482% | $120.9602 | $120.96 | $120.95 | $121.00 |
| Purchase #2 | $52.83 | 10.133% | $58.1833 | $58.18 | $58.20 | $58.20 |
| Purchase #3 | $172.92 | 12.341% | $194.2601 | $194.26 | $194.25 | $194.30 |
| Purchase #4 | $99.31 | 11.598% | $110.828 | $110.83 | $110.85 | $110.80 |
| Purchase #5 | $119.31 | 3.324% | $123.2759 | $123.28 | $123.30 | $123.30 |
| Purchase #6 | $110.93 | 7.439% | $119.1821 | $119.18 | $119.20 | $119.20 |
| Purchase #7 | $95.64 | 8.224% | $103.5054 | $103.51 | $103.50 | $103.50 |
| 7 purchase totals = | $763.48 | $830.1950 | $830.20 | $830.25 | $830.30 | |