| 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 | $42.78 | 13.623% | $48.6079 | $48.61 | $48.60 | $48.60 |
| Purchase #2 | $236.66 | 6.508% | $252.0618 | $252.06 | $252.05 | $252.10 |
| Purchase #3 | $129.79 | 6.310% | $137.9797 | $137.98 | $138.00 | $138.00 |
| Purchase #4 | $214.38 | 4.562% | $224.16 | $224.16 | $224.15 | $224.20 |
| Purchase #5 | $69.66 | 9.200% | $76.0687 | $76.07 | $76.05 | $76.10 |
| Purchase #6 | $9.89 | 4.828% | $10.3675 | $10.37 | $10.35 | $10.40 |
| Purchase #7 | $81.28 | 11.700% | $90.7898 | $90.79 | $90.80 | $90.80 |
| 7 purchase totals = | $784.44 | $840.0354 | $840.04 | $840.00 | $840.20 | |