| 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 | $10.97 | 3.738% | $11.3801 | $11.38 | $11.40 | $11.40 |
| Purchase #2 | $133.36 | 8.405% | $144.5689 | $144.57 | $144.55 | $144.60 |
| Purchase #3 | $13.99 | 8.107% | $15.1242 | $15.12 | $15.10 | $15.10 |
| Purchase #4 | $12.59 | 7.814% | $13.5738 | $13.57 | $13.55 | $13.60 |
| Purchase #5 | $175.48 | 11.251% | $195.2233 | $195.22 | $195.20 | $195.20 |
| Purchase #6 | $145.80 | 12.736% | $164.3691 | $164.37 | $164.35 | $164.40 |
| Purchase #7 | $108.45 | 10.689% | $120.0422 | $120.04 | $120.05 | $120.00 |
| 7 purchase totals = | $600.64 | $664.2816 | $664.27 | $664.20 | $664.30 | |