| 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 | $103.75 | 8.618% | $112.6912 | $112.69 | $112.70 | $112.70 |
| Purchase #2 | $9.62 | 3.305% | $9.9379 | $9.94 | $9.95 | $9.90 |
| Purchase #3 | $15.34 | 11.621% | $17.1227 | $17.12 | $17.10 | $17.10 |
| Purchase #4 | $74.79 | 12.684% | $84.2764 | $84.28 | $84.30 | $84.30 |
| Purchase #5 | $172.88 | 3.319% | $178.6179 | $178.62 | $178.60 | $178.60 |
| Purchase #6 | $100.44 | 8.120% | $108.5957 | $108.60 | $108.60 | $108.60 |
| Purchase #7 | $55.85 | 11.104% | $62.0516 | $62.05 | $62.05 | $62.10 |
| 7 purchase totals = | $532.67 | $573.2934 | $573.30 | $573.30 | $573.30 | |