| 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 | $166.84 | 4.611% | $174.533 | $174.53 | $174.55 | $174.50 |
| Purchase #2 | $152.26 | 10.256% | $167.8758 | $167.88 | $167.90 | $167.90 |
| Purchase #3 | $164.57 | 8.597% | $178.7181 | $178.72 | $178.70 | $178.70 |
| Purchase #4 | $135.29 | 10.848% | $149.9663 | $149.97 | $149.95 | $150.00 |
| Purchase #5 | $117.69 | 5.209% | $123.8205 | $123.82 | $123.80 | $123.80 |
| Purchase #6 | $41.35 | 8.577% | $44.8966 | $44.90 | $44.90 | $44.90 |
| Purchase #7 | $40.61 | 10.413% | $44.8387 | $44.84 | $44.85 | $44.80 |
| 7 purchase totals = | $818.61 | $884.6490 | $884.66 | $884.65 | $884.60 | |