| 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 | $106.45 | 10.743% | $117.8859 | $117.89 | $117.90 | $117.90 |
| Purchase #2 | $84.25 | 5.642% | $89.0034 | $89.00 | $89.00 | $89.00 |
| Purchase #3 | $18.99 | 3.680% | $19.6888 | $19.69 | $19.70 | $19.70 |
| Purchase #4 | $203.43 | 8.199% | $220.1092 | $220.11 | $220.10 | $220.10 |
| Purchase #5 | $58.66 | 4.208% | $61.1284 | $61.13 | $61.15 | $61.10 |
| Purchase #6 | $133.97 | 5.866% | $141.8287 | $141.83 | $141.85 | $141.80 |
| Purchase #7 | $146.45 | 6.523% | $156.0029 | $156.00 | $156.00 | $156.00 |
| 7 purchase totals = | $752.20 | $805.6473 | $805.65 | $805.70 | $805.60 | |