| 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 | $13.77 | 13.759% | $15.6646 | $15.66 | $15.65 | $15.70 |
| Purchase #2 | $103.41 | 10.150% | $113.9061 | $113.91 | $113.90 | $113.90 |
| Purchase #3 | $102.65 | 6.603% | $109.428 | $109.43 | $109.45 | $109.40 |
| Purchase #4 | $122.93 | 3.180% | $126.8392 | $126.84 | $126.85 | $126.80 |
| Purchase #5 | $96.34 | 3.558% | $99.7678 | $99.77 | $99.75 | $99.80 |
| Purchase #6 | $225.55 | 8.275% | $244.2143 | $244.21 | $244.20 | $244.20 |
| Purchase #7 | $18.99 | 10.495% | $20.983 | $20.98 | $21.00 | $21.00 |
| 7 purchase totals = | $683.64 | $730.8030 | $730.80 | $730.80 | $730.80 | |