| 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 | $166.60 | 7.432% | $178.9817 | $178.98 | $179.00 | $179.00 |
| Purchase #2 | $42.90 | 12.765% | $48.3762 | $48.38 | $48.40 | $48.40 |
| Purchase #3 | $233.64 | 7.685% | $251.5952 | $251.60 | $251.60 | $251.60 |
| Purchase #4 | $23.42 | 13.727% | $26.6349 | $26.63 | $26.65 | $26.60 |
| Purchase #5 | $81.33 | 8.750% | $88.4464 | $88.45 | $88.45 | $88.40 |
| Purchase #6 | $85.67 | 4.242% | $89.3041 | $89.30 | $89.30 | $89.30 |
| Purchase #7 | $16.94 | 5.170% | $17.8158 | $17.82 | $17.80 | $17.80 |
| 7 purchase totals = | $650.50 | $701.1543 | $701.16 | $701.20 | $701.10 | |