| 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 | $173.83 | 13.545% | $197.3753 | $197.38 | $197.40 | $197.40 |
| Purchase #2 | $187.88 | 12.564% | $211.4852 | $211.49 | $211.50 | $211.50 |
| Purchase #3 | $12.39 | 7.631% | $13.3355 | $13.34 | $13.35 | $13.30 |
| Purchase #4 | $201.48 | 7.730% | $217.0544 | $217.05 | $217.05 | $217.10 |
| Purchase #5 | $230.27 | 12.430% | $258.8926 | $258.89 | $258.90 | $258.90 |
| Purchase #6 | $170.69 | 7.735% | $183.8929 | $183.89 | $183.90 | $183.90 |
| Purchase #7 | $226.85 | 4.283% | $236.566 | $236.57 | $236.55 | $236.60 |
| 7 purchase totals = | $1,203.39 | $1,318.6019 | $1,318.61 | $1,318.65 | $1,318.70 | |