| 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 | $189.90 | 7.741% | $204.6002 | $204.60 | $204.60 | $204.60 |
| Purchase #2 | $92.45 | 13.152% | $104.609 | $104.61 | $104.60 | $104.60 |
| Purchase #3 | $208.95 | 12.394% | $234.8473 | $234.85 | $234.85 | $234.80 |
| Purchase #4 | $125.34 | 6.121% | $133.0121 | $133.01 | $133.00 | $133.00 |
| Purchase #5 | $225.45 | 13.417% | $255.6986 | $255.70 | $255.70 | $255.70 |
| Purchase #6 | $91.60 | 12.420% | $102.9767 | $102.98 | $103.00 | $103.00 |
| Purchase #7 | $67.90 | 5.774% | $71.8205 | $71.82 | $71.80 | $71.80 |
| 7 purchase totals = | $1,001.59 | $1,107.5644 | $1,107.57 | $1,107.55 | $1,107.50 | |