| 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 | $6.81 | 9.718% | $7.4718 | $7.47 | $7.45 | $7.50 |
| Purchase #2 | $16.97 | 3.424% | $17.5511 | $17.55 | $17.55 | $17.60 |
| Purchase #3 | $151.99 | 6.848% | $162.3983 | $162.40 | $162.40 | $162.40 |
| Purchase #4 | $167.75 | 4.135% | $174.6865 | $174.69 | $174.70 | $174.70 |
| Purchase #5 | $23.49 | 3.624% | $24.3413 | $24.34 | $24.35 | $24.30 |
| Purchase #6 | $27.50 | 3.765% | $28.5354 | $28.54 | $28.55 | $28.50 |
| Purchase #7 | $41.32 | 8.434% | $44.8049 | $44.80 | $44.80 | $44.80 |
| 7 purchase totals = | $435.83 | $459.7893 | $459.79 | $459.80 | $459.80 | |