| 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 | $70.77 | 11.831% | $79.1428 | $79.14 | $79.15 | $79.10 |
| Purchase #2 | $237.70 | 10.570% | $262.8249 | $262.82 | $262.80 | $262.80 |
| Purchase #3 | $237.56 | 11.810% | $265.6158 | $265.62 | $265.60 | $265.60 |
| Purchase #4 | $101.75 | 4.622% | $106.4529 | $106.45 | $106.45 | $106.50 |
| Purchase #5 | $246.85 | 9.162% | $269.4664 | $269.47 | $269.45 | $269.50 |
| Purchase #6 | $7.39 | 10.771% | $8.186 | $8.19 | $8.20 | $8.20 |
| Purchase #7 | $121.55 | 8.305% | $131.6447 | $131.64 | $131.65 | $131.60 |
| 7 purchase totals = | $1,023.57 | $1,123.3335 | $1,123.33 | $1,123.30 | $1,123.30 | |