| 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 | $122.29 | 9.358% | $133.7339 | $133.73 | $133.75 | $133.70 |
| Purchase #2 | $178.67 | 4.402% | $186.5351 | $186.54 | $186.55 | $186.50 |
| Purchase #3 | $161.75 | 11.844% | $180.9077 | $180.91 | $180.90 | $180.90 |
| Purchase #4 | $18.48 | 4.250% | $19.2654 | $19.27 | $19.25 | $19.30 |
| Purchase #5 | $72.29 | 11.252% | $80.4241 | $80.42 | $80.40 | $80.40 |
| Purchase #6 | $35.78 | 8.238% | $38.7276 | $38.73 | $38.75 | $38.70 |
| Purchase #7 | $172.60 | 5.478% | $182.055 | $182.06 | $182.05 | $182.10 |
| 7 purchase totals = | $761.86 | $821.6488 | $821.66 | $821.65 | $821.60 | |