| 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 | $71.78 | 12.560% | $80.7956 | $80.80 | $80.80 | $80.80 |
| Purchase #2 | $124.56 | 7.406% | $133.7849 | $133.78 | $133.80 | $133.80 |
| Purchase #3 | $213.27 | 3.687% | $221.1333 | $221.13 | $221.15 | $221.10 |
| Purchase #4 | $63.45 | 6.476% | $67.559 | $67.56 | $67.55 | $67.60 |
| Purchase #5 | $113.32 | 8.452% | $122.8978 | $122.90 | $122.90 | $122.90 |
| Purchase #6 | $172.60 | 3.332% | $178.351 | $178.35 | $178.35 | $178.40 |
| Purchase #7 | $162.84 | 8.113% | $176.0512 | $176.05 | $176.05 | $176.10 |
| 7 purchase totals = | $921.82 | $980.5728 | $980.57 | $980.60 | $980.70 | |