| 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 | $28.96 | 6.483% | $30.8375 | $30.84 | $30.85 | $30.80 |
| Purchase #2 | $202.81 | 4.429% | $211.7925 | $211.79 | $211.80 | $211.80 |
| Purchase #3 | $28.87 | 13.742% | $32.8373 | $32.84 | $32.85 | $32.80 |
| Purchase #4 | $31.81 | 4.262% | $33.1657 | $33.17 | $33.15 | $33.20 |
| Purchase #5 | $65.61 | 5.136% | $68.9797 | $68.98 | $69.00 | $69.00 |
| Purchase #6 | $15.67 | 7.277% | $16.8103 | $16.81 | $16.80 | $16.80 |
| Purchase #7 | $149.70 | 12.318% | $168.14 | $168.14 | $168.15 | $168.10 |
| 7 purchase totals = | $523.43 | $562.5630 | $562.57 | $562.60 | $562.50 | |