| 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 | $166.71 | 13.323% | $188.9208 | $188.92 | $188.90 | $188.90 |
| Purchase #2 | $104.48 | 10.160% | $115.0952 | $115.10 | $115.10 | $115.10 |
| Purchase #3 | $211.78 | 8.429% | $229.6309 | $229.63 | $229.65 | $229.60 |
| Purchase #4 | $35.29 | 13.796% | $40.1586 | $40.16 | $40.15 | $40.20 |
| Purchase #5 | $172.90 | 6.202% | $183.6233 | $183.62 | $183.60 | $183.60 |
| Purchase #6 | $42.89 | 3.601% | $44.4345 | $44.43 | $44.45 | $44.40 |
| Purchase #7 | $171.75 | 7.517% | $184.6604 | $184.66 | $184.65 | $184.70 |
| 7 purchase totals = | $905.80 | $986.5237 | $986.52 | $986.50 | $986.50 | |