| 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 | $79.64 | 9.214% | $86.978 | $86.98 | $87.00 | $87.00 |
| Purchase #2 | $98.97 | 5.619% | $104.5311 | $104.53 | $104.55 | $104.50 |
| Purchase #3 | $88.26 | 4.701% | $92.4091 | $92.41 | $92.40 | $92.40 |
| Purchase #4 | $115.92 | 12.854% | $130.8204 | $130.82 | $130.80 | $130.80 |
| Purchase #5 | $181.73 | 6.154% | $192.9137 | $192.91 | $192.90 | $192.90 |
| Purchase #6 | $14.76 | 11.230% | $16.4175 | $16.42 | $16.40 | $16.40 |
| Purchase #7 | $136.52 | 7.429% | $146.6621 | $146.66 | $146.65 | $146.70 |
| 7 purchase totals = | $715.80 | $770.7319 | $770.73 | $770.70 | $770.70 | |