| 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 | $72.40 | 9.654% | $79.3895 | $79.39 | $79.40 | $79.40 |
| Purchase #2 | $162.62 | 12.238% | $182.5214 | $182.52 | $182.50 | $182.50 |
| Purchase #3 | $155.71 | 13.608% | $176.899 | $176.90 | $176.90 | $176.90 |
| Purchase #4 | $166.96 | 3.584% | $172.9438 | $172.94 | $172.95 | $172.90 |
| Purchase #5 | $56.87 | 13.638% | $64.6259 | $64.63 | $64.65 | $64.60 |
| Purchase #6 | $83.91 | 4.669% | $87.8278 | $87.83 | $87.85 | $87.80 |
| Purchase #7 | $134.97 | 8.209% | $146.0497 | $146.05 | $146.05 | $146.00 |
| 7 purchase totals = | $833.44 | $910.2571 | $910.26 | $910.30 | $910.10 | |