| 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 | $47.25 | 6.590% | $50.3638 | $50.36 | $50.35 | $50.40 |
| Purchase #2 | $74.55 | 13.556% | $84.656 | $84.66 | $84.65 | $84.70 |
| Purchase #3 | $115.91 | 13.207% | $131.2182 | $131.22 | $131.20 | $131.20 |
| Purchase #4 | $110.43 | 3.446% | $114.2354 | $114.24 | $114.25 | $114.20 |
| Purchase #5 | $111.91 | 7.416% | $120.2092 | $120.21 | $120.20 | $120.20 |
| Purchase #6 | $11.75 | 6.624% | $12.5283 | $12.53 | $12.55 | $12.50 |
| Purchase #7 | $152.81 | 7.731% | $164.6237 | $164.62 | $164.60 | $164.60 |
| 7 purchase totals = | $624.61 | $677.8346 | $677.84 | $677.80 | $677.80 | |