| 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 | $19.87 | 3.340% | $20.5337 | $20.53 | $20.55 | $20.50 |
| Purchase #2 | $140.25 | 4.771% | $146.9413 | $146.94 | $146.95 | $146.90 |
| Purchase #3 | $167.76 | 5.842% | $177.5605 | $177.56 | $177.55 | $177.60 |
| Purchase #4 | $63.98 | 4.491% | $66.8533 | $66.85 | $66.85 | $66.90 |
| Purchase #5 | $6.63 | 6.105% | $7.0348 | $7.03 | $7.05 | $7.00 |
| Purchase #6 | $98.71 | 10.355% | $108.9314 | $108.93 | $108.95 | $108.90 |
| Purchase #7 | $230.66 | 4.630% | $241.3396 | $241.34 | $241.35 | $241.30 |
| 7 purchase totals = | $727.86 | $769.1946 | $769.18 | $769.25 | $769.10 | |