| 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 | $156.31 | 10.296% | $172.4037 | $172.40 | $172.40 | $172.40 |
| Purchase #2 | $176.92 | 4.517% | $184.9115 | $184.91 | $184.90 | $184.90 |
| Purchase #3 | $7.49 | 13.155% | $8.4753 | $8.48 | $8.50 | $8.50 |
| Purchase #4 | $10.90 | 7.307% | $11.6965 | $11.70 | $11.70 | $11.70 |
| Purchase #5 | $96.45 | 11.199% | $107.2514 | $107.25 | $107.25 | $107.30 |
| Purchase #6 | $55.73 | 5.702% | $58.9077 | $58.91 | $58.90 | $58.90 |
| Purchase #7 | $109.50 | 7.608% | $117.8308 | $117.83 | $117.85 | $117.80 |
| 7 purchase totals = | $613.30 | $661.4769 | $661.48 | $661.50 | $661.50 | |