| 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 | $193.55 | 12.540% | $217.8212 | $217.82 | $217.80 | $217.80 |
| Purchase #2 | $223.63 | 4.423% | $233.5212 | $233.52 | $233.50 | $233.50 |
| Purchase #3 | $154.34 | 5.166% | $162.3132 | $162.31 | $162.30 | $162.30 |
| Purchase #4 | $6.53 | 6.573% | $6.9592 | $6.96 | $6.95 | $7.00 |
| Purchase #5 | $14.45 | 12.689% | $16.2836 | $16.28 | $16.30 | $16.30 |
| Purchase #6 | $83.84 | 11.615% | $93.578 | $93.58 | $93.60 | $93.60 |
| Purchase #7 | $102.29 | 9.653% | $112.1641 | $112.16 | $112.15 | $112.20 |
| 7 purchase totals = | $778.63 | $842.6405 | $842.63 | $842.60 | $842.70 | |