| 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 | $20.36 | 10.358% | $22.4689 | $22.47 | $22.45 | $22.50 |
| Purchase #2 | $198.68 | 11.622% | $221.7706 | $221.77 | $221.75 | $221.80 |
| Purchase #3 | $99.62 | 8.305% | $107.8934 | $107.89 | $107.90 | $107.90 |
| Purchase #4 | $30.39 | 8.787% | $33.0604 | $33.06 | $33.05 | $33.10 |
| Purchase #5 | $246.77 | 12.140% | $276.7279 | $276.73 | $276.75 | $276.70 |
| Purchase #6 | $79.89 | 4.569% | $83.5402 | $83.54 | $83.55 | $83.50 |
| Purchase #7 | $219.74 | 9.778% | $241.2262 | $241.23 | $241.25 | $241.20 |
| 7 purchase totals = | $895.45 | $986.6876 | $986.69 | $986.70 | $986.70 | |