| 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 | $111.35 | 9.664% | $122.1109 | $122.11 | $122.10 | $122.10 |
| Purchase #2 | $15.42 | 6.537% | $16.428 | $16.43 | $16.45 | $16.40 |
| Purchase #3 | $234.38 | 4.541% | $245.0232 | $245.02 | $245.00 | $245.00 |
| Purchase #4 | $41.32 | 7.808% | $44.5463 | $44.55 | $44.55 | $44.50 |
| Purchase #5 | $9.27 | 11.806% | $10.3644 | $10.36 | $10.35 | $10.40 |
| Purchase #6 | $246.93 | 10.115% | $271.907 | $271.91 | $271.90 | $271.90 |
| Purchase #7 | $71.93 | 12.464% | $80.8954 | $80.90 | $80.90 | $80.90 |
| 7 purchase totals = | $730.60 | $791.2752 | $791.28 | $791.25 | $791.20 | |