| 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 | $10.64 | 11.368% | $11.8496 | $11.85 | $11.85 | $11.80 |
| Purchase #2 | $212.42 | 4.211% | $221.365 | $221.37 | $221.35 | $221.40 |
| Purchase #3 | $121.84 | 8.145% | $131.7639 | $131.76 | $131.75 | $131.80 |
| Purchase #4 | $60.32 | 10.498% | $66.6524 | $66.65 | $66.65 | $66.70 |
| Purchase #5 | $57.63 | 10.741% | $63.82 | $63.82 | $63.80 | $63.80 |
| Purchase #6 | $146.34 | 9.581% | $160.3608 | $160.36 | $160.35 | $160.40 |
| Purchase #7 | $79.45 | 3.358% | $82.1179 | $82.12 | $82.10 | $82.10 |
| 7 purchase totals = | $688.64 | $737.9296 | $737.93 | $737.85 | $738.00 | |