| 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 | $15.87 | 9.276% | $17.3421 | $17.34 | $17.35 | $17.30 |
| Purchase #2 | $124.93 | 4.795% | $130.9204 | $130.92 | $130.90 | $130.90 |
| Purchase #3 | $31.35 | 10.592% | $34.6706 | $34.67 | $34.65 | $34.70 |
| Purchase #4 | $42.91 | 3.679% | $44.4887 | $44.49 | $44.50 | $44.50 |
| Purchase #5 | $100.29 | 12.615% | $112.9416 | $112.94 | $112.95 | $112.90 |
| Purchase #6 | $184.76 | 7.105% | $197.8872 | $197.89 | $197.90 | $197.90 |
| Purchase #7 | $29.26 | 11.369% | $32.5866 | $32.59 | $32.60 | $32.60 |
| 7 purchase totals = | $529.37 | $570.8372 | $570.84 | $570.85 | $570.80 | |