| 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 | $217.55 | 5.402% | $229.3021 | $229.30 | $229.30 | $229.30 |
| Purchase #2 | $5.70 | 7.304% | $6.1163 | $6.12 | $6.10 | $6.10 |
| Purchase #3 | $146.97 | 10.287% | $162.0888 | $162.09 | $162.10 | $162.10 |
| Purchase #4 | $99.85 | 5.268% | $105.1101 | $105.11 | $105.10 | $105.10 |
| Purchase #5 | $32.85 | 5.698% | $34.7218 | $34.72 | $34.70 | $34.70 |
| Purchase #6 | $134.97 | 4.461% | $140.991 | $140.99 | $141.00 | $141.00 |
| Purchase #7 | $5.37 | 7.586% | $5.7774 | $5.78 | $5.80 | $5.80 |
| 7 purchase totals = | $643.26 | $684.1075 | $684.11 | $684.10 | $684.10 | |