| 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 | $199.57 | 9.181% | $217.8925 | $217.89 | $217.90 | $217.90 |
| Purchase #2 | $209.70 | 13.841% | $238.7246 | $238.72 | $238.70 | $238.70 |
| Purchase #3 | $197.25 | 7.690% | $212.4185 | $212.42 | $212.40 | $212.40 |
| Purchase #4 | $241.76 | 6.160% | $256.6524 | $256.65 | $256.65 | $256.70 |
| Purchase #5 | $247.91 | 8.596% | $269.2203 | $269.22 | $269.20 | $269.20 |
| Purchase #6 | $96.75 | 9.620% | $106.0574 | $106.06 | $106.05 | $106.10 |
| Purchase #7 | $216.86 | 6.580% | $231.1294 | $231.13 | $231.15 | $231.10 |
| 7 purchase totals = | $1,409.80 | $1,532.0951 | $1,532.09 | $1,532.05 | $1,532.10 | |