| 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 | $149.94 | 4.596% | $156.8312 | $156.83 | $156.85 | $156.80 |
| Purchase #2 | $74.34 | 6.369% | $79.0747 | $79.07 | $79.05 | $79.10 |
| Purchase #3 | $88.93 | 11.474% | $99.1338 | $99.13 | $99.15 | $99.10 |
| Purchase #4 | $179.60 | 7.122% | $192.3911 | $192.39 | $192.40 | $192.40 |
| Purchase #5 | $113.56 | 10.155% | $125.092 | $125.09 | $125.10 | $125.10 |
| Purchase #6 | $203.76 | 3.859% | $211.6231 | $211.62 | $211.60 | $211.60 |
| Purchase #7 | $15.36 | 6.127% | $16.3011 | $16.30 | $16.30 | $16.30 |
| 7 purchase totals = | $825.49 | $880.4470 | $880.43 | $880.45 | $880.40 | |