| 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 | $34.30 | 13.228% | $38.8372 | $38.84 | $38.85 | $38.80 |
| Purchase #2 | $170.35 | 8.282% | $184.4584 | $184.46 | $184.45 | $184.50 |
| Purchase #3 | $155.64 | 13.474% | $176.6109 | $176.61 | $176.60 | $176.60 |
| Purchase #4 | $99.78 | 10.292% | $110.0494 | $110.05 | $110.05 | $110.00 |
| Purchase #5 | $38.27 | 4.756% | $40.0901 | $40.09 | $40.10 | $40.10 |
| Purchase #6 | $235.85 | 4.651% | $246.8194 | $246.82 | $246.80 | $246.80 |
| Purchase #7 | $70.89 | 6.702% | $75.641 | $75.64 | $75.65 | $75.60 |
| 7 purchase totals = | $805.08 | $872.5064 | $872.51 | $872.50 | $872.40 | |