| 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 | $199.89 | 5.342% | $210.5681 | $210.57 | $210.55 | $210.60 |
| Purchase #2 | $18.77 | 4.748% | $19.6612 | $19.66 | $19.65 | $19.70 |
| Purchase #3 | $168.52 | 6.683% | $179.7822 | $179.78 | $179.80 | $179.80 |
| Purchase #4 | $61.47 | 12.734% | $69.2976 | $69.30 | $69.30 | $69.30 |
| Purchase #5 | $176.48 | 6.773% | $188.433 | $188.43 | $188.45 | $188.40 |
| Purchase #6 | $24.30 | 12.748% | $27.3978 | $27.40 | $27.40 | $27.40 |
| Purchase #7 | $183.69 | 13.255% | $208.0381 | $208.04 | $208.05 | $208.00 |
| 7 purchase totals = | $833.12 | $903.1780 | $903.18 | $903.20 | $903.20 | |