| 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 | $109.74 | 4.364% | $114.5291 | $114.53 | $114.55 | $114.50 |
| Purchase #2 | $155.63 | 8.540% | $168.9208 | $168.92 | $168.90 | $168.90 |
| Purchase #3 | $70.38 | 4.844% | $73.7892 | $73.79 | $73.80 | $73.80 |
| Purchase #4 | $171.83 | 4.368% | $179.3355 | $179.34 | $179.35 | $179.30 |
| Purchase #5 | $159.30 | 11.750% | $178.0178 | $178.02 | $178.00 | $178.00 |
| Purchase #6 | $43.67 | 13.874% | $49.7288 | $49.73 | $49.75 | $49.70 |
| Purchase #7 | $204.94 | 3.844% | $212.8179 | $212.82 | $212.80 | $212.80 |
| 7 purchase totals = | $915.49 | $977.1391 | $977.15 | $977.15 | $977.00 | |