| 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 | $172.65 | 10.437% | $190.6695 | $190.67 | $190.65 | $190.70 |
| Purchase #2 | $77.67 | 5.201% | $81.7096 | $81.71 | $81.70 | $81.70 |
| Purchase #3 | $146.89 | 5.700% | $155.2627 | $155.26 | $155.25 | $155.30 |
| Purchase #4 | $112.39 | 10.629% | $124.3359 | $124.34 | $124.35 | $124.30 |
| Purchase #5 | $77.28 | 10.457% | $85.3612 | $85.36 | $85.35 | $85.40 |
| Purchase #6 | $61.62 | 9.304% | $67.3531 | $67.35 | $67.35 | $67.40 |
| Purchase #7 | $181.35 | 9.165% | $197.9707 | $197.97 | $197.95 | $198.00 |
| 7 purchase totals = | $829.85 | $902.6627 | $902.66 | $902.60 | $902.80 | |