| 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 | $110.50 | 10.495% | $122.097 | $122.10 | $122.10 | $122.10 |
| Purchase #2 | $33.64 | 9.616% | $36.8748 | $36.87 | $36.85 | $36.90 |
| Purchase #3 | $5.28 | 9.521% | $5.7827 | $5.78 | $5.80 | $5.80 |
| Purchase #4 | $213.37 | 12.840% | $240.7667 | $240.77 | $240.75 | $240.80 |
| Purchase #5 | $226.70 | 5.218% | $238.5292 | $238.53 | $238.55 | $238.50 |
| Purchase #6 | $182.61 | 13.733% | $207.6878 | $207.69 | $207.70 | $207.70 |
| Purchase #7 | $146.46 | 13.391% | $166.0725 | $166.07 | $166.05 | $166.10 |
| 7 purchase totals = | $918.56 | $1,017.8107 | $1,017.81 | $1,017.80 | $1,017.90 | |