| 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 | $155.67 | 3.839% | $161.6462 | $161.65 | $161.65 | $161.60 |
| Purchase #2 | $100.54 | 11.416% | $112.0176 | $112.02 | $112.00 | $112.00 |
| Purchase #3 | $8.71 | 6.569% | $9.2822 | $9.28 | $9.30 | $9.30 |
| Purchase #4 | $172.69 | 4.673% | $180.7598 | $180.76 | $180.75 | $180.80 |
| Purchase #5 | $15.62 | 6.693% | $16.6654 | $16.67 | $16.65 | $16.70 |
| Purchase #6 | $202.85 | 7.706% | $218.4816 | $218.48 | $218.50 | $218.50 |
| Purchase #7 | $96.38 | 5.651% | $101.8264 | $101.83 | $101.85 | $101.80 |
| 7 purchase totals = | $752.46 | $800.6792 | $800.69 | $800.70 | $800.70 | |