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 | $25.27 | 11.275% | $28.1192 | $28.12 | $28.10 | $28.10 |
Purchase #2 | $16.66 | 7.869% | $17.971 | $17.97 | $17.95 | $18.00 |
Purchase #3 | $92.60 | 10.350% | $102.1841 | $102.18 | $102.20 | $102.20 |
Purchase #4 | $233.93 | 6.387% | $248.8711 | $248.87 | $248.85 | $248.90 |
Purchase #5 | $12.32 | 5.519% | $12.9999 | $13.00 | $13.00 | $13.00 |
Purchase #6 | $116.93 | 11.857% | $130.7944 | $130.79 | $130.80 | $130.80 |
Purchase #7 | $191.76 | 8.378% | $207.8257 | $207.83 | $207.85 | $207.80 |
7 purchase totals = | $689.47 | $748.7654 | $748.76 | $748.75 | $748.80 |