| 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 | $64.81 | 4.820% | $67.9338 | $67.93 | $67.95 | $67.90 |
| Purchase #2 | $243.57 | 13.567% | $276.6151 | $276.62 | $276.60 | $276.60 |
| Purchase #3 | $191.27 | 7.282% | $205.1983 | $205.20 | $205.20 | $205.20 |
| Purchase #4 | $92.68 | 6.305% | $98.5235 | $98.52 | $98.50 | $98.50 |
| Purchase #5 | $223.93 | 12.546% | $252.0243 | $252.02 | $252.00 | $252.00 |
| Purchase #6 | $39.99 | 11.691% | $44.6652 | $44.67 | $44.65 | $44.70 |
| Purchase #7 | $134.55 | 7.578% | $144.7462 | $144.75 | $144.75 | $144.70 |
| 7 purchase totals = | $990.80 | $1,089.7064 | $1,089.71 | $1,089.65 | $1,089.60 | |