| 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 | $230.40 | 10.115% | $253.705 | $253.71 | $253.70 | $253.70 |
| Purchase #2 | $156.28 | 3.122% | $161.1591 | $161.16 | $161.15 | $161.20 |
| Purchase #3 | $187.32 | 5.330% | $197.3042 | $197.30 | $197.30 | $197.30 |
| Purchase #4 | $172.55 | 7.522% | $185.5292 | $185.53 | $185.55 | $185.50 |
| Purchase #5 | $13.37 | 5.343% | $14.0844 | $14.08 | $14.10 | $14.10 |
| Purchase #6 | $54.45 | 7.861% | $58.7303 | $58.73 | $58.75 | $58.70 |
| Purchase #7 | $34.27 | 3.718% | $35.5442 | $35.54 | $35.55 | $35.50 |
| 7 purchase totals = | $848.64 | $906.0564 | $906.05 | $906.10 | $906.00 | |