| 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 | $30.83 | 7.192% | $33.0473 | $33.05 | $33.05 | $33.00 |
| Purchase #2 | $135.52 | 9.610% | $148.5435 | $148.54 | $148.55 | $148.50 |
| Purchase #3 | $124.95 | 10.676% | $138.2897 | $138.29 | $138.30 | $138.30 |
| Purchase #4 | $12.86 | 13.284% | $14.5683 | $14.57 | $14.55 | $14.60 |
| Purchase #5 | $79.42 | 4.803% | $83.2345 | $83.23 | $83.25 | $83.20 |
| Purchase #6 | $50.96 | 5.670% | $53.8494 | $53.85 | $53.85 | $53.80 |
| Purchase #7 | $237.40 | 8.789% | $258.2651 | $258.27 | $258.25 | $258.30 |
| 7 purchase totals = | $671.94 | $729.7978 | $729.80 | $729.80 | $729.70 | |