| 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 | $21.63 | 3.670% | $22.4238 | $22.42 | $22.40 | $22.40 |
| Purchase #2 | $248.98 | 4.239% | $259.5343 | $259.53 | $259.55 | $259.50 |
| Purchase #3 | $145.43 | 13.317% | $164.7969 | $164.80 | $164.80 | $164.80 |
| Purchase #4 | $182.51 | 5.398% | $192.3619 | $192.36 | $192.35 | $192.40 |
| Purchase #5 | $242.38 | 4.784% | $253.9755 | $253.98 | $254.00 | $254.00 |
| Purchase #6 | $99.98 | 5.147% | $105.126 | $105.13 | $105.15 | $105.10 |
| Purchase #7 | $145.81 | 11.664% | $162.8173 | $162.82 | $162.80 | $162.80 |
| 7 purchase totals = | $1,086.72 | $1,161.0357 | $1,161.04 | $1,161.05 | $1,161.00 | |