| 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 | $102.80 | 10.268% | $113.3555 | $113.36 | $113.35 | $113.40 |
| Purchase #2 | $51.51 | 12.236% | $57.8128 | $57.81 | $57.80 | $57.80 |
| Purchase #3 | $47.48 | 13.491% | $53.8855 | $53.89 | $53.90 | $53.90 |
| Purchase #4 | $138.79 | 12.379% | $155.9708 | $155.97 | $155.95 | $156.00 |
| Purchase #5 | $218.45 | 7.722% | $235.3187 | $235.32 | $235.30 | $235.30 |
| Purchase #6 | $61.53 | 12.479% | $69.2083 | $69.21 | $69.20 | $69.20 |
| Purchase #7 | $200.27 | 6.728% | $213.7442 | $213.74 | $213.75 | $213.70 |
| 7 purchase totals = | $820.83 | $899.2958 | $899.30 | $899.25 | $899.30 | |