| 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 | $29.99 | 13.471% | $34.03 | $34.03 | $34.05 | $34.00 |
| Purchase #2 | $123.77 | 4.514% | $129.357 | $129.36 | $129.35 | $129.40 |
| Purchase #3 | $107.91 | 13.506% | $122.4843 | $122.48 | $122.50 | $122.50 |
| Purchase #4 | $103.81 | 10.315% | $114.518 | $114.52 | $114.50 | $114.50 |
| Purchase #5 | $115.80 | 10.193% | $127.6035 | $127.60 | $127.60 | $127.60 |
| Purchase #6 | $69.64 | 12.135% | $78.0908 | $78.09 | $78.10 | $78.10 |
| Purchase #7 | $92.50 | 9.668% | $101.4429 | $101.44 | $101.45 | $101.40 |
| 7 purchase totals = | $643.42 | $707.5265 | $707.52 | $707.55 | $707.50 | |