| 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 | $172.98 | 6.845% | $184.8205 | $184.82 | $184.80 | $184.80 |
| Purchase #2 | $175.99 | 8.819% | $191.5106 | $191.51 | $191.50 | $191.50 |
| Purchase #3 | $83.90 | 10.414% | $92.6373 | $92.64 | $92.65 | $92.60 |
| Purchase #4 | $179.82 | 9.540% | $196.9748 | $196.97 | $196.95 | $197.00 |
| Purchase #5 | $180.29 | 7.234% | $193.3322 | $193.33 | $193.35 | $193.30 |
| Purchase #6 | $20.31 | 11.430% | $22.6314 | $22.63 | $22.65 | $22.60 |
| Purchase #7 | $9.80 | 12.411% | $11.0163 | $11.02 | $11.00 | $11.00 |
| 7 purchase totals = | $823.09 | $892.9231 | $892.92 | $892.90 | $892.80 | |