| 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 | $58.90 | 4.310% | $61.4386 | $61.44 | $61.45 | $61.40 |
| Purchase #2 | $229.77 | 5.361% | $242.088 | $242.09 | $242.10 | $242.10 |
| Purchase #3 | $203.40 | 3.540% | $210.6004 | $210.60 | $210.60 | $210.60 |
| Purchase #4 | $144.49 | 13.599% | $164.1392 | $164.14 | $164.15 | $164.10 |
| Purchase #5 | $195.81 | 6.527% | $208.5905 | $208.59 | $208.60 | $208.60 |
| Purchase #6 | $19.84 | 11.240% | $22.07 | $22.07 | $22.05 | $22.10 |
| Purchase #7 | $101.46 | 7.631% | $109.2024 | $109.20 | $109.20 | $109.20 |
| 7 purchase totals = | $953.67 | $1,018.1291 | $1,018.13 | $1,018.15 | $1,018.10 | |