| 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 | $43.95 | 8.665% | $47.7583 | $47.76 | $47.75 | $47.80 |
| Purchase #2 | $11.60 | 12.382% | $13.0363 | $13.04 | $13.05 | $13.00 |
| Purchase #3 | $107.49 | 10.342% | $118.6066 | $118.61 | $118.60 | $118.60 |
| Purchase #4 | $10.87 | 13.268% | $12.3122 | $12.31 | $12.30 | $12.30 |
| Purchase #5 | $15.41 | 4.345% | $16.0796 | $16.08 | $16.10 | $16.10 |
| Purchase #6 | $84.97 | 6.858% | $90.7972 | $90.80 | $90.80 | $90.80 |
| Purchase #7 | $216.70 | 4.256% | $225.9228 | $225.92 | $225.90 | $225.90 |
| 7 purchase totals = | $490.99 | $524.5130 | $524.52 | $524.50 | $524.50 | |