| 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 | $10.77 | 7.732% | $11.6027 | $11.60 | $11.60 | $11.60 |
| Purchase #2 | $44.78 | 9.546% | $49.0547 | $49.05 | $49.05 | $49.10 |
| Purchase #3 | $97.34 | 11.274% | $108.3141 | $108.31 | $108.30 | $108.30 |
| Purchase #4 | $11.38 | 4.805% | $11.9268 | $11.93 | $11.95 | $11.90 |
| Purchase #5 | $66.91 | 10.225% | $73.7515 | $73.75 | $73.75 | $73.80 |
| Purchase #6 | $120.25 | 7.471% | $129.2339 | $129.23 | $129.25 | $129.20 |
| Purchase #7 | $32.55 | 10.110% | $35.8408 | $35.84 | $35.85 | $35.80 |
| 7 purchase totals = | $383.98 | $419.7245 | $419.71 | $419.75 | $419.70 | |