| 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 | $80.79 | 6.234% | $85.8264 | $85.83 | $85.85 | $85.80 |
| Purchase #2 | $126.28 | 7.232% | $135.4126 | $135.41 | $135.40 | $135.40 |
| Purchase #3 | $96.47 | 10.696% | $106.7884 | $106.79 | $106.80 | $106.80 |
| Purchase #4 | $207.89 | 10.124% | $228.9368 | $228.94 | $228.95 | $228.90 |
| Purchase #5 | $13.42 | 4.522% | $14.0269 | $14.03 | $14.05 | $14.00 |
| Purchase #6 | $184.60 | 3.315% | $190.7195 | $190.72 | $190.70 | $190.70 |
| Purchase #7 | $115.50 | 7.475% | $124.1336 | $124.13 | $124.15 | $124.10 |
| 7 purchase totals = | $824.95 | $885.8442 | $885.85 | $885.90 | $885.70 | |