| 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 | $177.95 | 7.365% | $191.056 | $191.06 | $191.05 | $191.10 |
| Purchase #2 | $179.47 | 7.437% | $192.8172 | $192.82 | $192.80 | $192.80 |
| Purchase #3 | $139.53 | 4.474% | $145.7726 | $145.77 | $145.75 | $145.80 |
| Purchase #4 | $84.77 | 13.867% | $96.5251 | $96.53 | $96.55 | $96.50 |
| Purchase #5 | $9.77 | 12.558% | $10.9969 | $11.00 | $11.00 | $11.00 |
| Purchase #6 | $100.72 | 6.436% | $107.2023 | $107.20 | $107.20 | $107.20 |
| Purchase #7 | $170.28 | 8.305% | $184.4218 | $184.42 | $184.40 | $184.40 |
| 7 purchase totals = | $862.49 | $928.7919 | $928.80 | $928.75 | $928.80 | |