| 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 | $171.58 | 13.303% | $194.4053 | $194.41 | $194.40 | $194.40 |
| Purchase #2 | $114.68 | 12.537% | $129.0574 | $129.06 | $129.05 | $129.10 |
| Purchase #3 | $64.96 | 6.283% | $69.0414 | $69.04 | $69.05 | $69.00 |
| Purchase #4 | $145.59 | 7.647% | $156.7233 | $156.72 | $156.70 | $156.70 |
| Purchase #5 | $38.96 | 8.291% | $42.1902 | $42.19 | $42.20 | $42.20 |
| Purchase #6 | $72.88 | 6.264% | $77.4452 | $77.45 | $77.45 | $77.40 |
| Purchase #7 | $139.36 | 5.369% | $146.8422 | $146.84 | $146.85 | $146.80 |
| 7 purchase totals = | $748.01 | $815.7050 | $815.71 | $815.70 | $815.60 | |