| 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 | $79.81 | 4.566% | $83.4541 | $83.45 | $83.45 | $83.50 |
| Purchase #2 | $130.88 | 7.625% | $140.8596 | $140.86 | $140.85 | $140.90 |
| Purchase #3 | $200.56 | 10.467% | $221.5526 | $221.55 | $221.55 | $221.60 |
| Purchase #4 | $18.61 | 11.226% | $20.6992 | $20.70 | $20.70 | $20.70 |
| Purchase #5 | $191.34 | 9.254% | $209.0466 | $209.05 | $209.05 | $209.00 |
| Purchase #6 | $15.74 | 6.390% | $16.7458 | $16.75 | $16.75 | $16.70 |
| Purchase #7 | $178.70 | 13.559% | $202.9299 | $202.93 | $202.95 | $202.90 |
| 7 purchase totals = | $815.64 | $895.2878 | $895.29 | $895.30 | $895.30 | |