| 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 | $103.35 | 4.202% | $107.6928 | $107.69 | $107.70 | $107.70 |
| Purchase #2 | $12.70 | 9.401% | $13.8939 | $13.89 | $13.90 | $13.90 |
| Purchase #3 | $38.36 | 6.223% | $40.7471 | $40.75 | $40.75 | $40.70 |
| Purchase #4 | $127.70 | 7.637% | $137.4524 | $137.45 | $137.45 | $137.50 |
| Purchase #5 | $192.57 | 9.598% | $211.0529 | $211.05 | $211.05 | $211.10 |
| Purchase #6 | $83.86 | 3.709% | $86.9704 | $86.97 | $86.95 | $87.00 |
| Purchase #7 | $147.66 | 3.808% | $153.2829 | $153.28 | $153.30 | $153.30 |
| 7 purchase totals = | $706.20 | $751.0924 | $751.08 | $751.10 | $751.20 | |