| 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 | $110.68 | 4.237% | $115.3695 | $115.37 | $115.35 | $115.40 |
| Purchase #2 | $49.71 | 6.498% | $52.9402 | $52.94 | $52.95 | $52.90 |
| Purchase #3 | $155.90 | 9.429% | $170.5998 | $170.60 | $170.60 | $170.60 |
| Purchase #4 | $183.69 | 7.320% | $197.1361 | $197.14 | $197.15 | $197.10 |
| Purchase #5 | $130.70 | 12.784% | $147.4087 | $147.41 | $147.40 | $147.40 |
| Purchase #6 | $22.55 | 7.183% | $24.1698 | $24.17 | $24.15 | $24.20 |
| Purchase #7 | $26.61 | 9.550% | $29.1513 | $29.15 | $29.15 | $29.20 |
| 7 purchase totals = | $679.84 | $736.7754 | $736.78 | $736.75 | $736.80 | |