| 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 | $30.25 | 11.303% | $33.6692 | $33.67 | $33.65 | $33.70 |
| Purchase #2 | $160.65 | 10.224% | $177.0749 | $177.07 | $177.05 | $177.10 |
| Purchase #3 | $189.40 | 11.728% | $211.6128 | $211.61 | $211.60 | $211.60 |
| Purchase #4 | $191.41 | 9.442% | $209.4829 | $209.48 | $209.50 | $209.50 |
| Purchase #5 | $195.29 | 4.403% | $203.8886 | $203.89 | $203.90 | $203.90 |
| Purchase #6 | $22.95 | 7.331% | $24.6325 | $24.63 | $24.65 | $24.60 |
| Purchase #7 | $131.59 | 4.666% | $137.73 | $137.73 | $137.75 | $137.70 |
| 7 purchase totals = | $921.54 | $998.0909 | $998.08 | $998.10 | $998.10 | |