| 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 | $12.95 | 13.188% | $14.6578 | $14.66 | $14.65 | $14.70 |
| Purchase #2 | $50.58 | 12.702% | $57.0047 | $57.00 | $57.00 | $57.00 |
| Purchase #3 | $133.60 | 12.628% | $150.471 | $150.47 | $150.45 | $150.50 |
| Purchase #4 | $211.58 | 4.181% | $220.4262 | $220.43 | $220.45 | $220.40 |
| Purchase #5 | $175.85 | 4.706% | $184.1255 | $184.13 | $184.15 | $184.10 |
| Purchase #6 | $96.77 | 13.668% | $109.9965 | $110.00 | $110.00 | $110.00 |
| Purchase #7 | $128.60 | 11.466% | $143.3453 | $143.35 | $143.35 | $143.30 |
| 7 purchase totals = | $809.93 | $880.0270 | $880.04 | $880.05 | $880.00 | |