| 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 | $97.58 | 10.485% | $107.8113 | $107.81 | $107.80 | $107.80 |
| Purchase #2 | $149.68 | 8.292% | $162.0915 | $162.09 | $162.10 | $162.10 |
| Purchase #3 | $202.96 | 3.373% | $209.8058 | $209.81 | $209.80 | $209.80 |
| Purchase #4 | $138.85 | 7.805% | $149.6872 | $149.69 | $149.70 | $149.70 |
| Purchase #5 | $179.40 | 8.525% | $194.6939 | $194.69 | $194.70 | $194.70 |
| Purchase #6 | $15.51 | 4.598% | $16.2231 | $16.22 | $16.20 | $16.20 |
| Purchase #7 | $239.64 | 3.674% | $248.4444 | $248.44 | $248.45 | $248.40 |
| 7 purchase totals = | $1,023.62 | $1,088.7572 | $1,088.75 | $1,088.75 | $1,088.70 | |