| 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 | $21.32 | 4.225% | $22.2208 | $22.22 | $22.20 | $22.20 |
| Purchase #2 | $141.87 | 11.515% | $158.2063 | $158.21 | $158.20 | $158.20 |
| Purchase #3 | $174.92 | 6.279% | $185.9032 | $185.90 | $185.90 | $185.90 |
| Purchase #4 | $42.59 | 10.494% | $47.0594 | $47.06 | $47.05 | $47.10 |
| Purchase #5 | $38.70 | 9.660% | $42.4384 | $42.44 | $42.45 | $42.40 |
| Purchase #6 | $201.94 | 8.311% | $218.7232 | $218.72 | $218.70 | $218.70 |
| Purchase #7 | $166.77 | 8.738% | $181.3424 | $181.34 | $181.35 | $181.30 |
| 7 purchase totals = | $788.11 | $855.8937 | $855.89 | $855.85 | $855.80 | |