| 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 | $110.48 | 9.306% | $120.7613 | $120.76 | $120.75 | $120.80 |
| Purchase #2 | $25.63 | 10.874% | $28.417 | $28.42 | $28.40 | $28.40 |
| Purchase #3 | $91.27 | 4.331% | $95.2229 | $95.22 | $95.20 | $95.20 |
| Purchase #4 | $229.81 | 12.747% | $259.1039 | $259.10 | $259.10 | $259.10 |
| Purchase #5 | $92.80 | 4.784% | $97.2396 | $97.24 | $97.25 | $97.20 |
| Purchase #6 | $178.45 | 8.571% | $193.7449 | $193.74 | $193.75 | $193.70 |
| Purchase #7 | $159.27 | 5.307% | $167.7225 | $167.72 | $167.70 | $167.70 |
| 7 purchase totals = | $887.71 | $962.2121 | $962.20 | $962.15 | $962.10 | |