| 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 | $170.87 | 6.412% | $181.8262 | $181.83 | $181.85 | $181.80 |
| Purchase #2 | $168.39 | 13.821% | $191.6632 | $191.66 | $191.65 | $191.70 |
| Purchase #3 | $69.31 | 9.516% | $75.9055 | $75.91 | $75.90 | $75.90 |
| Purchase #4 | $43.80 | 8.425% | $47.4902 | $47.49 | $47.50 | $47.50 |
| Purchase #5 | $105.77 | 7.641% | $113.8519 | $113.85 | $113.85 | $113.90 |
| Purchase #6 | $89.56 | 13.430% | $101.5879 | $101.59 | $101.60 | $101.60 |
| Purchase #7 | $157.59 | 12.376% | $177.0933 | $177.09 | $177.10 | $177.10 |
| 7 purchase totals = | $805.29 | $889.4182 | $889.42 | $889.45 | $889.50 | |