| 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 | $55.35 | 4.613% | $57.9033 | $57.90 | $57.90 | $57.90 |
| Purchase #2 | $110.27 | 11.442% | $122.8871 | $122.89 | $122.90 | $122.90 |
| Purchase #3 | $7.46 | 12.285% | $8.3765 | $8.38 | $8.40 | $8.40 |
| Purchase #4 | $103.88 | 8.632% | $112.8469 | $112.85 | $112.85 | $112.80 |
| Purchase #5 | $152.94 | 7.763% | $164.8127 | $164.81 | $164.80 | $164.80 |
| Purchase #6 | $198.36 | 6.737% | $211.7235 | $211.72 | $211.70 | $211.70 |
| Purchase #7 | $223.57 | 5.130% | $235.0391 | $235.04 | $235.05 | $235.00 |
| 7 purchase totals = | $851.83 | $913.5891 | $913.59 | $913.60 | $913.50 | |