| 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 | $173.38 | 13.622% | $196.9978 | $197.00 | $197.00 | $197.00 |
| Purchase #2 | $236.90 | 5.690% | $250.3796 | $250.38 | $250.40 | $250.40 |
| Purchase #3 | $138.97 | 11.654% | $155.1656 | $155.17 | $155.15 | $155.20 |
| Purchase #4 | $98.70 | 3.116% | $101.7755 | $101.78 | $101.80 | $101.80 |
| Purchase #5 | $83.29 | 6.677% | $88.8513 | $88.85 | $88.85 | $88.90 |
| Purchase #6 | $106.72 | 10.484% | $117.9085 | $117.91 | $117.90 | $117.90 |
| Purchase #7 | $48.85 | 11.859% | $54.6431 | $54.64 | $54.65 | $54.60 |
| 7 purchase totals = | $886.81 | $965.7214 | $965.73 | $965.75 | $965.80 | |