| 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 | $85.59 | 4.727% | $89.6358 | $89.64 | $89.65 | $89.60 |
| Purchase #2 | $245.25 | 5.532% | $258.8172 | $258.82 | $258.80 | $258.80 |
| Purchase #3 | $9.40 | 9.515% | $10.2944 | $10.29 | $10.30 | $10.30 |
| Purchase #4 | $63.96 | 11.671% | $71.4248 | $71.42 | $71.40 | $71.40 |
| Purchase #5 | $7.55 | 11.637% | $8.4286 | $8.43 | $8.45 | $8.40 |
| Purchase #6 | $195.83 | 8.173% | $211.8352 | $211.84 | $211.85 | $211.80 |
| Purchase #7 | $197.75 | 7.751% | $213.0776 | $213.08 | $213.10 | $213.10 |
| 7 purchase totals = | $805.33 | $863.5136 | $863.52 | $863.55 | $863.40 | |