| 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 | $32.70 | 10.167% | $36.0246 | $36.02 | $36.00 | $36.00 |
| Purchase #2 | $97.59 | 11.661% | $108.97 | $108.97 | $108.95 | $109.00 |
| Purchase #3 | $176.74 | 3.364% | $182.6855 | $182.69 | $182.70 | $182.70 |
| Purchase #4 | $107.92 | 13.150% | $122.1115 | $122.11 | $122.10 | $122.10 |
| Purchase #5 | $47.81 | 8.462% | $51.8557 | $51.86 | $51.85 | $51.90 |
| Purchase #6 | $243.29 | 5.658% | $257.0553 | $257.06 | $257.05 | $257.10 |
| Purchase #7 | $19.52 | 10.617% | $21.5924 | $21.59 | $21.60 | $21.60 |
| 7 purchase totals = | $725.57 | $780.2950 | $780.30 | $780.25 | $780.40 | |