| 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 | $28.34 | 10.653% | $31.3591 | $31.36 | $31.35 | $31.40 |
| Purchase #2 | $51.55 | 8.821% | $56.0972 | $56.10 | $56.10 | $56.10 |
| Purchase #3 | $5.31 | 5.462% | $5.6 | $5.60 | $5.60 | $5.60 |
| Purchase #4 | $128.88 | 9.439% | $141.045 | $141.05 | $141.05 | $141.00 |
| Purchase #5 | $92.40 | 7.351% | $99.1923 | $99.19 | $99.20 | $99.20 |
| Purchase #6 | $154.55 | 4.811% | $161.9854 | $161.99 | $162.00 | $162.00 |
| Purchase #7 | $202.65 | 12.469% | $227.9184 | $227.92 | $227.90 | $227.90 |
| 7 purchase totals = | $663.68 | $723.1974 | $723.21 | $723.20 | $723.20 | |