| 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 | $26.62 | 9.335% | $29.105 | $29.11 | $29.10 | $29.10 |
| Purchase #2 | $75.27 | 4.458% | $78.6255 | $78.63 | $78.65 | $78.60 |
| Purchase #3 | $242.56 | 9.572% | $265.7778 | $265.78 | $265.80 | $265.80 |
| Purchase #4 | $49.69 | 12.364% | $55.8337 | $55.83 | $55.85 | $55.80 |
| Purchase #5 | $228.28 | 9.618% | $250.236 | $250.24 | $250.25 | $250.20 |
| Purchase #6 | $84.67 | 6.252% | $89.9636 | $89.96 | $89.95 | $90.00 |
| Purchase #7 | $120.27 | 3.215% | $124.1367 | $124.14 | $124.15 | $124.10 |
| 7 purchase totals = | $827.36 | $893.6783 | $893.69 | $893.75 | $893.60 | |