| 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 | $6.61 | 12.542% | $7.439 | $7.44 | $7.45 | $7.40 |
| Purchase #2 | $223.83 | 4.397% | $233.6718 | $233.67 | $233.65 | $233.70 |
| Purchase #3 | $90.74 | 6.717% | $96.835 | $96.84 | $96.85 | $96.80 |
| Purchase #4 | $34.84 | 11.480% | $38.8396 | $38.84 | $38.85 | $38.80 |
| Purchase #5 | $134.97 | 6.171% | $143.299 | $143.30 | $143.30 | $143.30 |
| Purchase #6 | $19.36 | 8.426% | $20.9913 | $20.99 | $21.00 | $21.00 |
| Purchase #7 | $40.92 | 13.516% | $46.4507 | $46.45 | $46.45 | $46.50 |
| 7 purchase totals = | $551.27 | $587.5264 | $587.53 | $587.55 | $587.50 | |