| 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 | $225.90 | 11.170% | $251.133 | $251.13 | $251.15 | $251.10 |
| Purchase #2 | $101.46 | 12.567% | $114.2105 | $114.21 | $114.20 | $114.20 |
| Purchase #3 | $5.28 | 5.499% | $5.5703 | $5.57 | $5.55 | $5.60 |
| Purchase #4 | $236.53 | 7.327% | $253.8606 | $253.86 | $253.85 | $253.90 |
| Purchase #5 | $108.32 | 9.562% | $118.6776 | $118.68 | $118.70 | $118.70 |
| Purchase #6 | $142.83 | 5.305% | $150.4071 | $150.41 | $150.40 | $150.40 |
| Purchase #7 | $197.48 | 5.288% | $207.9227 | $207.92 | $207.90 | $207.90 |
| 7 purchase totals = | $1,017.80 | $1,101.7818 | $1,101.78 | $1,101.75 | $1,101.80 | |