| 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 | $5.82 | 11.786% | $6.5059 | $6.51 | $6.50 | $6.50 |
| Purchase #2 | $190.38 | 10.630% | $210.6174 | $210.62 | $210.60 | $210.60 |
| Purchase #3 | $198.99 | 5.820% | $210.5712 | $210.57 | $210.55 | $210.60 |
| Purchase #4 | $36.63 | 3.218% | $37.8088 | $37.81 | $37.80 | $37.80 |
| Purchase #5 | $106.40 | 6.481% | $113.2958 | $113.30 | $113.30 | $113.30 |
| Purchase #6 | $102.45 | 7.664% | $110.3018 | $110.30 | $110.30 | $110.30 |
| Purchase #7 | $16.46 | 9.704% | $18.0573 | $18.06 | $18.05 | $18.10 |
| 7 purchase totals = | $657.13 | $707.1582 | $707.17 | $707.10 | $707.20 | |