| 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 | $137.80 | 9.513% | $150.9089 | $150.91 | $150.90 | $150.90 |
| Purchase #2 | $85.40 | 3.609% | $88.4821 | $88.48 | $88.50 | $88.50 |
| Purchase #3 | $94.75 | 7.346% | $101.7103 | $101.71 | $101.70 | $101.70 |
| Purchase #4 | $18.32 | 5.765% | $19.3761 | $19.38 | $19.40 | $19.40 |
| Purchase #5 | $197.98 | 6.858% | $211.5575 | $211.56 | $211.55 | $211.60 |
| Purchase #6 | $28.80 | 7.605% | $30.9902 | $30.99 | $31.00 | $31.00 |
| Purchase #7 | $48.51 | 10.693% | $53.6972 | $53.70 | $53.70 | $53.70 |
| 7 purchase totals = | $611.56 | $656.7223 | $656.73 | $656.75 | $656.80 | |