| 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 | $21.72 | 3.546% | $22.4902 | $22.49 | $22.50 | $22.50 |
| Purchase #2 | $89.74 | 13.119% | $101.513 | $101.51 | $101.50 | $101.50 |
| Purchase #3 | $9.48 | 8.591% | $10.2944 | $10.29 | $10.30 | $10.30 |
| Purchase #4 | $247.46 | 11.148% | $275.0468 | $275.05 | $275.05 | $275.00 |
| Purchase #5 | $154.95 | 4.380% | $161.7368 | $161.74 | $161.75 | $161.70 |
| Purchase #6 | $191.80 | 7.411% | $206.0143 | $206.01 | $206.00 | $206.00 |
| Purchase #7 | $167.74 | 9.162% | $183.1083 | $183.11 | $183.10 | $183.10 |
| 7 purchase totals = | $882.89 | $960.2038 | $960.20 | $960.20 | $960.10 | |