| 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 | $28.25 | 10.267% | $31.1504 | $31.15 | $31.15 | $31.20 |
| Purchase #2 | $134.90 | 8.517% | $146.3894 | $146.39 | $146.40 | $146.40 |
| Purchase #3 | $142.66 | 7.667% | $153.5977 | $153.60 | $153.60 | $153.60 |
| Purchase #4 | $142.69 | 9.530% | $156.2884 | $156.29 | $156.30 | $156.30 |
| Purchase #5 | $80.49 | 4.751% | $84.3141 | $84.31 | $84.30 | $84.30 |
| Purchase #6 | $108.28 | 5.113% | $113.8164 | $113.82 | $113.80 | $113.80 |
| Purchase #7 | $210.45 | 8.808% | $228.9864 | $228.99 | $229.00 | $229.00 |
| 7 purchase totals = | $847.72 | $914.5428 | $914.55 | $914.55 | $914.60 | |