| 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 | $80.80 | 4.705% | $84.6016 | $84.60 | $84.60 | $84.60 |
| Purchase #2 | $175.54 | 5.780% | $185.6862 | $185.69 | $185.70 | $185.70 |
| Purchase #3 | $201.33 | 11.817% | $225.1212 | $225.12 | $225.10 | $225.10 |
| Purchase #4 | $195.78 | 13.407% | $222.0282 | $222.03 | $222.05 | $222.00 |
| Purchase #5 | $203.39 | 12.687% | $229.1941 | $229.19 | $229.20 | $229.20 |
| Purchase #6 | $124.29 | 5.318% | $130.8997 | $130.90 | $130.90 | $130.90 |
| Purchase #7 | $185.31 | 9.359% | $202.6532 | $202.65 | $202.65 | $202.70 |
| 7 purchase totals = | $1,166.44 | $1,280.1842 | $1,280.18 | $1,280.20 | $1,280.20 | |