| 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 | $115.52 | 7.175% | $123.8086 | $123.81 | $123.80 | $123.80 |
| Purchase #2 | $99.30 | 13.183% | $112.3907 | $112.39 | $112.40 | $112.40 |
| Purchase #3 | $6.55 | 5.681% | $6.9221 | $6.92 | $6.90 | $6.90 |
| Purchase #4 | $26.95 | 3.613% | $27.9237 | $27.92 | $27.90 | $27.90 |
| Purchase #5 | $111.82 | 6.344% | $118.9139 | $118.91 | $118.90 | $118.90 |
| Purchase #6 | $124.89 | 8.755% | $135.8241 | $135.82 | $135.80 | $135.80 |
| Purchase #7 | $149.42 | 6.315% | $158.8559 | $158.86 | $158.85 | $158.90 |
| 7 purchase totals = | $634.45 | $684.6390 | $684.63 | $684.55 | $684.60 | |