| 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 | $5.78 | 3.656% | $5.9913 | $5.99 | $6.00 | $6.00 |
| Purchase #2 | $124.68 | 7.464% | $133.9861 | $133.99 | $134.00 | $134.00 |
| Purchase #3 | $55.77 | 9.430% | $61.0291 | $61.03 | $61.05 | $61.00 |
| Purchase #4 | $49.50 | 10.449% | $54.6723 | $54.67 | $54.65 | $54.70 |
| Purchase #5 | $226.41 | 11.356% | $252.1211 | $252.12 | $252.10 | $252.10 |
| Purchase #6 | $88.68 | 9.303% | $96.9299 | $96.93 | $96.95 | $96.90 |
| Purchase #7 | $170.51 | 13.105% | $192.8553 | $192.86 | $192.85 | $192.90 |
| 7 purchase totals = | $721.33 | $797.5851 | $797.59 | $797.60 | $797.60 | |