| 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 | $224.33 | 7.133% | $240.3315 | $240.33 | $240.35 | $240.30 |
| Purchase #2 | $163.58 | 10.247% | $180.342 | $180.34 | $180.35 | $180.30 |
| Purchase #3 | $83.64 | 12.383% | $93.9971 | $94.00 | $94.00 | $94.00 |
| Purchase #4 | $238.33 | 3.832% | $247.4628 | $247.46 | $247.45 | $247.50 |
| Purchase #5 | $146.59 | 11.781% | $163.8598 | $163.86 | $163.85 | $163.90 |
| Purchase #6 | $37.50 | 5.570% | $39.5888 | $39.59 | $39.60 | $39.60 |
| Purchase #7 | $26.39 | 7.342% | $28.3276 | $28.33 | $28.35 | $28.30 |
| 7 purchase totals = | $920.36 | $993.9096 | $993.91 | $993.95 | $993.90 | |