| 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 | $38.27 | 3.699% | $39.6856 | $39.69 | $39.70 | $39.70 |
| Purchase #2 | $98.48 | 8.223% | $106.578 | $106.58 | $106.60 | $106.60 |
| Purchase #3 | $25.93 | 10.819% | $28.7354 | $28.74 | $28.75 | $28.70 |
| Purchase #4 | $141.71 | 4.347% | $147.8701 | $147.87 | $147.85 | $147.90 |
| Purchase #5 | $94.65 | 10.844% | $104.9138 | $104.91 | $104.90 | $104.90 |
| Purchase #6 | $100.97 | 9.574% | $110.6369 | $110.64 | $110.65 | $110.60 |
| Purchase #7 | $29.25 | 5.370% | $30.8207 | $30.82 | $30.80 | $30.80 |
| 7 purchase totals = | $529.26 | $569.2405 | $569.25 | $569.25 | $569.20 | |