| 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 | $198.77 | 8.801% | $216.2637 | $216.26 | $216.25 | $216.30 |
| Purchase #2 | $122.97 | 8.855% | $133.859 | $133.86 | $133.85 | $133.90 |
| Purchase #3 | $75.97 | 6.521% | $80.924 | $80.92 | $80.90 | $80.90 |
| Purchase #4 | $81.97 | 11.424% | $91.3343 | $91.33 | $91.35 | $91.30 |
| Purchase #5 | $84.70 | 9.526% | $92.7685 | $92.77 | $92.75 | $92.80 |
| Purchase #6 | $13.81 | 10.194% | $15.2178 | $15.22 | $15.20 | $15.20 |
| Purchase #7 | $135.50 | 3.147% | $139.7642 | $139.76 | $139.75 | $139.80 |
| 7 purchase totals = | $713.69 | $770.1315 | $770.12 | $770.05 | $770.20 | |