| 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 | $164.36 | 7.260% | $176.2925 | $176.29 | $176.30 | $176.30 |
| Purchase #2 | $39.32 | 11.488% | $43.8371 | $43.84 | $43.85 | $43.80 |
| Purchase #3 | $64.52 | 11.137% | $71.7056 | $71.71 | $71.70 | $71.70 |
| Purchase #4 | $37.81 | 8.868% | $41.163 | $41.16 | $41.15 | $41.20 |
| Purchase #5 | $195.99 | 8.803% | $213.243 | $213.24 | $213.25 | $213.20 |
| Purchase #6 | $60.91 | 5.117% | $64.0268 | $64.03 | $64.05 | $64.00 |
| Purchase #7 | $31.82 | 8.661% | $34.5759 | $34.58 | $34.60 | $34.60 |
| 7 purchase totals = | $594.73 | $644.8439 | $644.85 | $644.90 | $644.80 | |