| 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 | $214.84 | 7.276% | $230.4718 | $230.47 | $230.45 | $230.50 |
| Purchase #2 | $250.39 | 13.736% | $284.7836 | $284.78 | $284.80 | $284.80 |
| Purchase #3 | $74.26 | 8.653% | $80.6857 | $80.69 | $80.70 | $80.70 |
| Purchase #4 | $73.25 | 11.364% | $81.5741 | $81.57 | $81.55 | $81.60 |
| Purchase #5 | $115.46 | 11.182% | $128.3707 | $128.37 | $128.35 | $128.40 |
| Purchase #6 | $63.97 | 11.509% | $71.3323 | $71.33 | $71.35 | $71.30 |
| Purchase #7 | $104.31 | 3.525% | $107.9869 | $107.99 | $108.00 | $108.00 |
| 7 purchase totals = | $896.48 | $985.2051 | $985.20 | $985.20 | $985.30 | |