| 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 | $197.28 | 6.770% | $210.6359 | $210.64 | $210.65 | $210.60 |
| Purchase #2 | $16.36 | 13.378% | $18.5486 | $18.55 | $18.55 | $18.50 |
| Purchase #3 | $33.82 | 9.571% | $37.0569 | $37.06 | $37.05 | $37.10 |
| Purchase #4 | $135.77 | 7.550% | $146.0206 | $146.02 | $146.00 | $146.00 |
| Purchase #5 | $41.81 | 3.157% | $43.1299 | $43.13 | $43.15 | $43.10 |
| Purchase #6 | $126.56 | 6.584% | $134.8927 | $134.89 | $134.90 | $134.90 |
| Purchase #7 | $120.34 | 7.390% | $129.2331 | $129.23 | $129.25 | $129.20 |
| 7 purchase totals = | $671.94 | $719.5177 | $719.52 | $719.55 | $719.40 | |