| 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 | $189.83 | 3.863% | $197.1631 | $197.16 | $197.15 | $197.20 |
| Purchase #2 | $110.48 | 10.463% | $122.0395 | $122.04 | $122.05 | $122.00 |
| Purchase #3 | $151.46 | 7.534% | $162.871 | $162.87 | $162.85 | $162.90 |
| Purchase #4 | $30.42 | 6.198% | $32.3054 | $32.31 | $32.30 | $32.30 |
| Purchase #5 | $47.99 | 8.266% | $51.9569 | $51.96 | $51.95 | $52.00 |
| Purchase #6 | $23.77 | 8.484% | $25.7866 | $25.79 | $25.80 | $25.80 |
| Purchase #7 | $223.91 | 10.485% | $247.387 | $247.39 | $247.40 | $247.40 |
| 7 purchase totals = | $777.86 | $839.5095 | $839.52 | $839.50 | $839.60 | |