| 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 | $30.87 | 3.367% | $31.9094 | $31.91 | $31.90 | $31.90 |
| Purchase #2 | $94.59 | 6.616% | $100.8481 | $100.85 | $100.85 | $100.80 |
| Purchase #3 | $54.78 | 5.518% | $57.8028 | $57.80 | $57.80 | $57.80 |
| Purchase #4 | $228.67 | 10.350% | $252.3373 | $252.34 | $252.35 | $252.30 |
| Purchase #5 | $100.74 | 8.210% | $109.0108 | $109.01 | $109.00 | $109.00 |
| Purchase #6 | $55.46 | 13.674% | $63.0436 | $63.04 | $63.05 | $63.00 |
| Purchase #7 | $106.85 | 3.572% | $110.6667 | $110.67 | $110.65 | $110.70 |
| 7 purchase totals = | $671.96 | $725.6187 | $725.62 | $725.60 | $725.50 | |