| 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 | $24.96 | 7.796% | $26.9059 | $26.91 | $26.90 | $26.90 |
| Purchase #2 | $28.86 | 10.464% | $31.8799 | $31.88 | $31.90 | $31.90 |
| Purchase #3 | $120.33 | 11.653% | $134.3521 | $134.35 | $134.35 | $134.40 |
| Purchase #4 | $145.46 | 11.586% | $162.313 | $162.31 | $162.30 | $162.30 |
| Purchase #5 | $222.58 | 5.717% | $235.3049 | $235.30 | $235.30 | $235.30 |
| Purchase #6 | $140.58 | 4.124% | $146.3775 | $146.38 | $146.40 | $146.40 |
| Purchase #7 | $74.50 | 8.483% | $80.8198 | $80.82 | $80.80 | $80.80 |
| 7 purchase totals = | $757.27 | $817.9531 | $817.95 | $817.95 | $818.00 | |