| 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 | $200.81 | 4.404% | $209.6537 | $209.65 | $209.65 | $209.70 |
| Purchase #2 | $181.32 | 11.559% | $202.2788 | $202.28 | $202.30 | $202.30 |
| Purchase #3 | $10.39 | 9.603% | $11.3878 | $11.39 | $11.40 | $11.40 |
| Purchase #4 | $35.54 | 3.556% | $36.8038 | $36.80 | $36.80 | $36.80 |
| Purchase #5 | $49.75 | 7.536% | $53.4992 | $53.50 | $53.50 | $53.50 |
| Purchase #6 | $226.96 | 13.761% | $258.192 | $258.19 | $258.20 | $258.20 |
| Purchase #7 | $26.57 | 13.251% | $30.0908 | $30.09 | $30.10 | $30.10 |
| 7 purchase totals = | $731.34 | $801.9061 | $801.90 | $801.95 | $802.00 | |