| 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 | $6.42 | 4.566% | $6.7131 | $6.71 | $6.70 | $6.70 |
| Purchase #2 | $123.53 | 7.475% | $132.7639 | $132.76 | $132.75 | $132.80 |
| Purchase #3 | $25.32 | 9.409% | $27.7024 | $27.70 | $27.70 | $27.70 |
| Purchase #4 | $183.75 | 10.254% | $202.5917 | $202.59 | $202.60 | $202.60 |
| Purchase #5 | $145.39 | 13.125% | $164.4724 | $164.47 | $164.45 | $164.50 |
| Purchase #6 | $206.29 | 13.250% | $233.6234 | $233.62 | $233.60 | $233.60 |
| Purchase #7 | $53.99 | 4.183% | $56.2484 | $56.25 | $56.25 | $56.20 |
| 7 purchase totals = | $744.69 | $824.1153 | $824.10 | $824.05 | $824.10 | |