| 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 | $215.87 | 11.222% | $240.0949 | $240.09 | $240.10 | $240.10 |
| Purchase #2 | $77.67 | 6.305% | $82.5671 | $82.57 | $82.55 | $82.60 |
| Purchase #3 | $221.66 | 6.812% | $236.7595 | $236.76 | $236.75 | $236.80 |
| Purchase #4 | $7.80 | 5.781% | $8.2509 | $8.25 | $8.25 | $8.30 |
| Purchase #5 | $159.27 | 11.347% | $177.3424 | $177.34 | $177.35 | $177.30 |
| Purchase #6 | $180.40 | 3.828% | $187.3057 | $187.31 | $187.30 | $187.30 |
| Purchase #7 | $200.32 | 11.817% | $223.9918 | $223.99 | $224.00 | $224.00 |
| 7 purchase totals = | $1,062.99 | $1,156.3123 | $1,156.31 | $1,156.30 | $1,156.40 | |