| 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 | $210.95 | 8.238% | $228.3281 | $228.33 | $228.35 | $228.30 |
| Purchase #2 | $123.35 | 3.817% | $128.0583 | $128.06 | $128.05 | $128.10 |
| Purchase #3 | $18.26 | 6.390% | $19.4268 | $19.43 | $19.45 | $19.40 |
| Purchase #4 | $68.68 | 12.406% | $77.2004 | $77.20 | $77.20 | $77.20 |
| Purchase #5 | $39.38 | 5.591% | $41.5817 | $41.58 | $41.60 | $41.60 |
| Purchase #6 | $241.56 | 13.121% | $273.2551 | $273.26 | $273.25 | $273.30 |
| Purchase #7 | $66.50 | 8.714% | $72.2948 | $72.29 | $72.30 | $72.30 |
| 7 purchase totals = | $768.68 | $840.1452 | $840.15 | $840.20 | $840.20 | |