| 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 | $201.54 | 7.855% | $217.371 | $217.37 | $217.35 | $217.40 |
| Purchase #2 | $53.90 | 8.178% | $58.3079 | $58.31 | $58.30 | $58.30 |
| Purchase #3 | $148.28 | 3.222% | $153.0576 | $153.06 | $153.05 | $153.10 |
| Purchase #4 | $165.50 | 11.547% | $184.6103 | $184.61 | $184.60 | $184.60 |
| Purchase #5 | $108.42 | 11.121% | $120.4774 | $120.48 | $120.50 | $120.50 |
| Purchase #6 | $9.35 | 8.270% | $10.1232 | $10.12 | $10.10 | $10.10 |
| Purchase #7 | $133.40 | 6.460% | $142.0176 | $142.02 | $142.00 | $142.00 |
| 7 purchase totals = | $820.39 | $885.9650 | $885.97 | $885.90 | $886.00 | |