| 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 | $12.40 | 10.150% | $13.6586 | $13.66 | $13.65 | $13.70 |
| Purchase #2 | $67.92 | 9.354% | $74.2732 | $74.27 | $74.25 | $74.30 |
| Purchase #3 | $10.63 | 8.562% | $11.5401 | $11.54 | $11.55 | $11.50 |
| Purchase #4 | $178.64 | 10.703% | $197.7598 | $197.76 | $197.75 | $197.80 |
| Purchase #5 | $100.63 | 5.614% | $106.2794 | $106.28 | $106.30 | $106.30 |
| Purchase #6 | $187.56 | 7.669% | $201.944 | $201.94 | $201.95 | $201.90 |
| Purchase #7 | $95.60 | 13.715% | $108.7115 | $108.71 | $108.70 | $108.70 |
| 7 purchase totals = | $653.38 | $714.1666 | $714.16 | $714.15 | $714.20 | |