| 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 | $107.30 | 3.228% | $110.7636 | $110.76 | $110.75 | $110.80 |
| Purchase #2 | $104.93 | 5.808% | $111.0243 | $111.02 | $111.00 | $111.00 |
| Purchase #3 | $105.51 | 12.600% | $118.8043 | $118.80 | $118.80 | $118.80 |
| Purchase #4 | $132.87 | 10.311% | $146.5702 | $146.57 | $146.55 | $146.60 |
| Purchase #5 | $232.86 | 5.193% | $244.9524 | $244.95 | $244.95 | $245.00 |
| Purchase #6 | $54.59 | 11.598% | $60.9213 | $60.92 | $60.90 | $60.90 |
| Purchase #7 | $6.83 | 4.817% | $7.159 | $7.16 | $7.15 | $7.20 |
| 7 purchase totals = | $744.89 | $800.1951 | $800.18 | $800.10 | $800.30 | |