| 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 | $237.74 | 8.812% | $258.6896 | $258.69 | $258.70 | $258.70 |
| Purchase #2 | $143.40 | 11.535% | $159.9412 | $159.94 | $159.95 | $159.90 |
| Purchase #3 | $28.98 | 9.807% | $31.8221 | $31.82 | $31.80 | $31.80 |
| Purchase #4 | $233.42 | 10.661% | $258.3049 | $258.30 | $258.30 | $258.30 |
| Purchase #5 | $107.51 | 8.250% | $116.3796 | $116.38 | $116.40 | $116.40 |
| Purchase #6 | $102.52 | 4.589% | $107.2246 | $107.22 | $107.20 | $107.20 |
| Purchase #7 | $160.81 | 9.608% | $176.2606 | $176.26 | $176.25 | $176.30 |
| 7 purchase totals = | $1,014.38 | $1,108.6226 | $1,108.61 | $1,108.60 | $1,108.60 | |