| 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 | $22.82 | 4.490% | $23.8446 | $23.84 | $23.85 | $23.80 |
| Purchase #2 | $21.65 | 5.169% | $22.7691 | $22.77 | $22.75 | $22.80 |
| Purchase #3 | $8.59 | 6.332% | $9.1339 | $9.13 | $9.15 | $9.10 |
| Purchase #4 | $249.85 | 10.113% | $275.1173 | $275.12 | $275.10 | $275.10 |
| Purchase #5 | $92.82 | 12.700% | $104.6081 | $104.61 | $104.60 | $104.60 |
| Purchase #6 | $36.73 | 6.505% | $39.1193 | $39.12 | $39.10 | $39.10 |
| Purchase #7 | $111.67 | 3.402% | $115.469 | $115.47 | $115.45 | $115.50 |
| 7 purchase totals = | $544.13 | $590.0613 | $590.06 | $590.00 | $590.00 | |