| 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 | $72.42 | 11.456% | $80.7164 | $80.72 | $80.70 | $80.70 |
| Purchase #2 | $74.54 | 7.614% | $80.2155 | $80.22 | $80.20 | $80.20 |
| Purchase #3 | $157.33 | 12.154% | $176.4519 | $176.45 | $176.45 | $176.50 |
| Purchase #4 | $180.31 | 10.438% | $199.1308 | $199.13 | $199.15 | $199.10 |
| Purchase #5 | $17.96 | 7.390% | $19.2872 | $19.29 | $19.30 | $19.30 |
| Purchase #6 | $46.29 | 11.551% | $51.637 | $51.64 | $51.65 | $51.60 |
| Purchase #7 | $98.32 | 3.430% | $101.6924 | $101.69 | $101.70 | $101.70 |
| 7 purchase totals = | $647.17 | $709.1312 | $709.14 | $709.15 | $709.10 | |