| 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 | $20.95 | 10.336% | $23.1154 | $23.12 | $23.10 | $23.10 |
| Purchase #2 | $130.48 | 13.482% | $148.0713 | $148.07 | $148.05 | $148.10 |
| Purchase #3 | $16.88 | 13.248% | $19.1163 | $19.12 | $19.10 | $19.10 |
| Purchase #4 | $187.30 | 4.757% | $196.2099 | $196.21 | $196.20 | $196.20 |
| Purchase #5 | $186.73 | 6.496% | $198.86 | $198.86 | $198.85 | $198.90 |
| Purchase #6 | $129.35 | 11.766% | $144.5693 | $144.57 | $144.55 | $144.60 |
| Purchase #7 | $243.60 | 5.800% | $257.7288 | $257.73 | $257.75 | $257.70 |
| 7 purchase totals = | $915.29 | $987.6710 | $987.68 | $987.60 | $987.70 | |