| 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 | $47.54 | 7.488% | $51.0998 | $51.10 | $51.10 | $51.10 |
| Purchase #2 | $38.85 | 9.465% | $42.5272 | $42.53 | $42.55 | $42.50 |
| Purchase #3 | $234.43 | 7.363% | $251.6911 | $251.69 | $251.70 | $251.70 |
| Purchase #4 | $205.70 | 5.451% | $216.9127 | $216.91 | $216.90 | $216.90 |
| Purchase #5 | $159.77 | 13.126% | $180.7414 | $180.74 | $180.75 | $180.70 |
| Purchase #6 | $144.93 | 7.579% | $155.9142 | $155.91 | $155.90 | $155.90 |
| Purchase #7 | $244.64 | 11.236% | $272.1278 | $272.13 | $272.15 | $272.10 |
| 7 purchase totals = | $1,075.86 | $1,171.0142 | $1,171.01 | $1,171.05 | $1,170.90 | |