| 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 | $176.29 | 7.233% | $189.0411 | $189.04 | $189.05 | $189.00 |
| Purchase #2 | $184.68 | 12.368% | $207.5212 | $207.52 | $207.50 | $207.50 |
| Purchase #3 | $35.59 | 9.468% | $38.9597 | $38.96 | $38.95 | $39.00 |
| Purchase #4 | $236.77 | 13.505% | $268.7458 | $268.75 | $268.75 | $268.70 |
| Purchase #5 | $19.87 | 8.494% | $21.5578 | $21.56 | $21.55 | $21.60 |
| Purchase #6 | $111.97 | 11.426% | $124.7637 | $124.76 | $124.75 | $124.80 |
| Purchase #7 | $62.50 | 9.763% | $68.6019 | $68.60 | $68.60 | $68.60 |
| 7 purchase totals = | $827.67 | $919.1912 | $919.19 | $919.15 | $919.20 | |