| 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 | $99.90 | 12.194% | $112.0818 | $112.08 | $112.10 | $112.10 |
| Purchase #2 | $188.82 | 7.857% | $203.6556 | $203.66 | $203.65 | $203.70 |
| Purchase #3 | $232.49 | 12.712% | $262.0441 | $262.04 | $262.05 | $262.00 |
| Purchase #4 | $101.89 | 5.516% | $107.5103 | $107.51 | $107.50 | $107.50 |
| Purchase #5 | $97.62 | 11.358% | $108.7077 | $108.71 | $108.70 | $108.70 |
| Purchase #6 | $63.57 | 9.842% | $69.8266 | $69.83 | $69.85 | $69.80 |
| Purchase #7 | $162.49 | 9.607% | $178.1004 | $178.10 | $178.10 | $178.10 |
| 7 purchase totals = | $946.78 | $1,041.9265 | $1,041.93 | $1,041.95 | $1,041.90 | |