| 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 | $112.27 | 7.444% | $120.6274 | $120.63 | $120.65 | $120.60 |
| Purchase #2 | $132.87 | 6.307% | $141.2501 | $141.25 | $141.25 | $141.30 |
| Purchase #3 | $45.58 | 11.280% | $50.7214 | $50.72 | $50.70 | $50.70 |
| Purchase #4 | $11.29 | 13.714% | $12.8383 | $12.84 | $12.85 | $12.80 |
| Purchase #5 | $34.73 | 10.766% | $38.469 | $38.47 | $38.45 | $38.50 |
| Purchase #6 | $34.66 | 5.598% | $36.6003 | $36.60 | $36.60 | $36.60 |
| Purchase #7 | $209.88 | 10.755% | $232.4526 | $232.45 | $232.45 | $232.50 |
| 7 purchase totals = | $581.28 | $632.9591 | $632.96 | $632.95 | $633.00 | |