| 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 | $102.76 | 5.858% | $108.7797 | $108.78 | $108.80 | $108.80 |
| Purchase #2 | $117.55 | 9.518% | $128.7384 | $128.74 | $128.75 | $128.70 |
| Purchase #3 | $124.88 | 10.553% | $138.0586 | $138.06 | $138.05 | $138.10 |
| Purchase #4 | $202.46 | 12.809% | $228.3931 | $228.39 | $228.40 | $228.40 |
| Purchase #5 | $34.42 | 12.343% | $38.6685 | $38.67 | $38.65 | $38.70 |
| Purchase #6 | $25.72 | 7.358% | $27.6125 | $27.61 | $27.60 | $27.60 |
| Purchase #7 | $214.95 | 3.635% | $222.7634 | $222.76 | $222.75 | $222.80 |
| 7 purchase totals = | $822.74 | $893.0142 | $893.01 | $893.00 | $893.10 | |