| 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 | $193.83 | 10.183% | $213.5677 | $213.57 | $213.55 | $213.60 |
| Purchase #2 | $109.91 | 6.519% | $117.075 | $117.08 | $117.10 | $117.10 |
| Purchase #3 | $53.55 | 12.774% | $60.3905 | $60.39 | $60.40 | $60.40 |
| Purchase #4 | $123.64 | 4.648% | $129.3868 | $129.39 | $129.40 | $129.40 |
| Purchase #5 | $145.64 | 6.871% | $155.6469 | $155.65 | $155.65 | $155.60 |
| Purchase #6 | $54.76 | 7.294% | $58.7542 | $58.75 | $58.75 | $58.80 |
| Purchase #7 | $80.72 | 10.760% | $89.4055 | $89.41 | $89.40 | $89.40 |
| 7 purchase totals = | $762.05 | $824.2266 | $824.24 | $824.25 | $824.30 | |