| 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 | $9.58 | 4.818% | $10.0416 | $10.04 | $10.05 | $10.00 |
| Purchase #2 | $103.85 | 13.787% | $118.1678 | $118.17 | $118.15 | $118.20 |
| Purchase #3 | $104.87 | 10.447% | $115.8258 | $115.83 | $115.85 | $115.80 |
| Purchase #4 | $123.54 | 3.681% | $128.0875 | $128.09 | $128.10 | $128.10 |
| Purchase #5 | $83.88 | 9.696% | $92.013 | $92.01 | $92.00 | $92.00 |
| Purchase #6 | $104.90 | 7.173% | $112.4245 | $112.42 | $112.40 | $112.40 |
| Purchase #7 | $190.87 | 10.123% | $210.1918 | $210.19 | $210.20 | $210.20 |
| 7 purchase totals = | $721.49 | $786.7520 | $786.75 | $786.75 | $786.70 | |