| 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 | $209.62 | 3.843% | $217.6757 | $217.68 | $217.70 | $217.70 |
| Purchase #2 | $68.42 | 8.219% | $74.0434 | $74.04 | $74.05 | $74.00 |
| Purchase #3 | $170.42 | 8.421% | $184.7711 | $184.77 | $184.75 | $184.80 |
| Purchase #4 | $120.84 | 8.415% | $131.0087 | $131.01 | $131.00 | $131.00 |
| Purchase #5 | $183.60 | 6.604% | $195.7249 | $195.72 | $195.70 | $195.70 |
| Purchase #6 | $101.56 | 12.296% | $114.0478 | $114.05 | $114.05 | $114.00 |
| Purchase #7 | $10.42 | 7.167% | $11.1668 | $11.17 | $11.15 | $11.20 |
| 7 purchase totals = | $864.88 | $928.4384 | $928.44 | $928.40 | $928.40 | |