| 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 | $221.57 | 3.829% | $230.0539 | $230.05 | $230.05 | $230.10 |
| Purchase #2 | $187.52 | 13.559% | $212.9458 | $212.95 | $212.95 | $212.90 |
| Purchase #3 | $245.82 | 9.414% | $268.9615 | $268.96 | $268.95 | $269.00 |
| Purchase #4 | $212.84 | 13.672% | $241.9395 | $241.94 | $241.95 | $241.90 |
| Purchase #5 | $50.28 | 3.687% | $52.1338 | $52.13 | $52.15 | $52.10 |
| Purchase #6 | $146.91 | 3.175% | $151.5744 | $151.57 | $151.55 | $151.60 |
| Purchase #7 | $34.62 | 7.492% | $37.2137 | $37.21 | $37.20 | $37.20 |
| 7 purchase totals = | $1,099.56 | $1,194.8226 | $1,194.81 | $1,194.80 | $1,194.80 | |