| 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 | $102.61 | 9.625% | $112.4862 | $112.49 | $112.50 | $112.50 |
| Purchase #2 | $75.49 | 3.121% | $77.846 | $77.85 | $77.85 | $77.80 |
| Purchase #3 | $207.93 | 6.236% | $220.8965 | $220.90 | $220.90 | $220.90 |
| Purchase #4 | $238.57 | 3.750% | $247.5164 | $247.52 | $247.50 | $247.50 |
| Purchase #5 | $161.36 | 8.833% | $175.6129 | $175.61 | $175.60 | $175.60 |
| Purchase #6 | $108.27 | 4.707% | $113.3663 | $113.37 | $113.35 | $113.40 |
| Purchase #7 | $7.60 | 13.483% | $8.6247 | $8.62 | $8.60 | $8.60 |
| 7 purchase totals = | $901.83 | $956.3490 | $956.36 | $956.30 | $956.30 | |