| 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 | $158.37 | 6.590% | $168.8066 | $168.81 | $168.80 | $168.80 |
| Purchase #2 | $118.39 | 10.220% | $130.4895 | $130.49 | $130.50 | $130.50 |
| Purchase #3 | $134.30 | 7.727% | $144.6774 | $144.68 | $144.70 | $144.70 |
| Purchase #4 | $28.46 | 11.391% | $31.7019 | $31.70 | $31.70 | $31.70 |
| Purchase #5 | $123.37 | 4.564% | $129.0006 | $129.00 | $129.00 | $129.00 |
| Purchase #6 | $12.97 | 12.664% | $14.6125 | $14.61 | $14.60 | $14.60 |
| Purchase #7 | $172.77 | 4.620% | $180.752 | $180.75 | $180.75 | $180.80 |
| 7 purchase totals = | $748.63 | $800.0405 | $800.04 | $800.05 | $800.10 | |