| 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 | $220.28 | 4.424% | $230.0252 | $230.03 | $230.05 | $230.00 |
| Purchase #2 | $169.32 | 5.637% | $178.8646 | $178.86 | $178.85 | $178.90 |
| Purchase #3 | $173.43 | 7.544% | $186.5136 | $186.51 | $186.50 | $186.50 |
| Purchase #4 | $67.28 | 5.643% | $71.0766 | $71.08 | $71.10 | $71.10 |
| Purchase #5 | $224.54 | 5.594% | $237.1008 | $237.10 | $237.10 | $237.10 |
| Purchase #6 | $216.48 | 12.352% | $243.2196 | $243.22 | $243.20 | $243.20 |
| Purchase #7 | $149.40 | 8.248% | $161.7225 | $161.72 | $161.70 | $161.70 |
| 7 purchase totals = | $1,220.73 | $1,308.5229 | $1,308.52 | $1,308.50 | $1,308.50 | |