| 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 | $162.56 | 9.511% | $178.0211 | $178.02 | $178.00 | $178.00 |
| Purchase #2 | $189.65 | 12.489% | $213.3354 | $213.34 | $213.35 | $213.30 |
| Purchase #3 | $146.81 | 5.751% | $155.253 | $155.25 | $155.25 | $155.30 |
| Purchase #4 | $14.32 | 3.519% | $14.8239 | $14.82 | $14.80 | $14.80 |
| Purchase #5 | $59.85 | 3.451% | $61.9154 | $61.92 | $61.90 | $61.90 |
| Purchase #6 | $206.76 | 10.704% | $228.8916 | $228.89 | $228.90 | $228.90 |
| Purchase #7 | $128.44 | 7.858% | $138.5328 | $138.53 | $138.55 | $138.50 |
| 7 purchase totals = | $908.39 | $990.7732 | $990.77 | $990.75 | $990.70 | |