| 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 | $210.26 | 7.666% | $226.3785 | $226.38 | $226.40 | $226.40 |
| Purchase #2 | $26.67 | 8.522% | $28.9428 | $28.94 | $28.95 | $28.90 |
| Purchase #3 | $248.84 | 7.164% | $266.6669 | $266.67 | $266.65 | $266.70 |
| Purchase #4 | $232.63 | 9.332% | $254.339 | $254.34 | $254.35 | $254.30 |
| Purchase #5 | $72.78 | 10.853% | $80.6788 | $80.68 | $80.70 | $80.70 |
| Purchase #6 | $171.33 | 10.685% | $189.6366 | $189.64 | $189.65 | $189.60 |
| Purchase #7 | $83.60 | 3.803% | $86.7793 | $86.78 | $86.80 | $86.80 |
| 7 purchase totals = | $1,046.11 | $1,133.4219 | $1,133.43 | $1,133.50 | $1,133.40 | |