| 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 | $187.27 | 3.387% | $193.6128 | $193.61 | $193.60 | $193.60 |
| Purchase #2 | $230.99 | 12.249% | $259.284 | $259.28 | $259.30 | $259.30 |
| Purchase #3 | $37.61 | 6.570% | $40.081 | $40.08 | $40.10 | $40.10 |
| Purchase #4 | $179.82 | 13.757% | $204.5578 | $204.56 | $204.55 | $204.60 |
| Purchase #5 | $17.62 | 11.515% | $19.6489 | $19.65 | $19.65 | $19.60 |
| Purchase #6 | $143.28 | 11.696% | $160.038 | $160.04 | $160.05 | $160.00 |
| Purchase #7 | $64.34 | 9.765% | $70.6228 | $70.62 | $70.60 | $70.60 |
| 7 purchase totals = | $860.93 | $947.8453 | $947.84 | $947.85 | $947.80 | |