| 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 | $19.35 | 13.257% | $21.9152 | $21.92 | $21.90 | $21.90 |
| Purchase #2 | $120.76 | 10.218% | $133.0993 | $133.10 | $133.10 | $133.10 |
| Purchase #3 | $133.57 | 8.202% | $144.5254 | $144.53 | $144.55 | $144.50 |
| Purchase #4 | $249.56 | 3.580% | $258.4942 | $258.49 | $258.50 | $258.50 |
| Purchase #5 | $70.65 | 3.737% | $73.2902 | $73.29 | $73.30 | $73.30 |
| Purchase #6 | $11.68 | 10.735% | $12.9338 | $12.93 | $12.95 | $12.90 |
| Purchase #7 | $136.61 | 4.631% | $142.9364 | $142.94 | $142.95 | $142.90 |
| 7 purchase totals = | $742.18 | $787.1945 | $787.20 | $787.25 | $787.10 | |