| 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 | $215.59 | 5.717% | $227.9153 | $227.92 | $227.90 | $227.90 |
| Purchase #2 | $99.77 | 12.755% | $112.4957 | $112.50 | $112.50 | $112.50 |
| Purchase #3 | $41.59 | 13.575% | $47.2358 | $47.24 | $47.25 | $47.20 |
| Purchase #4 | $34.67 | 8.640% | $37.6655 | $37.67 | $37.65 | $37.70 |
| Purchase #5 | $38.64 | 11.628% | $43.1331 | $43.13 | $43.15 | $43.10 |
| Purchase #6 | $109.80 | 4.437% | $114.6718 | $114.67 | $114.65 | $114.70 |
| Purchase #7 | $181.68 | 12.759% | $204.8606 | $204.86 | $204.85 | $204.90 |
| 7 purchase totals = | $721.74 | $787.9778 | $787.99 | $787.95 | $788.00 | |