| 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 | $71.70 | 11.360% | $79.8451 | $79.85 | $79.85 | $79.80 |
| Purchase #2 | $50.76 | 6.532% | $54.0756 | $54.08 | $54.10 | $54.10 |
| Purchase #3 | $202.69 | 4.217% | $211.2374 | $211.24 | $211.25 | $211.20 |
| Purchase #4 | $228.46 | 10.600% | $252.6768 | $252.68 | $252.70 | $252.70 |
| Purchase #5 | $56.74 | 7.395% | $60.9359 | $60.94 | $60.95 | $60.90 |
| Purchase #6 | $89.64 | 5.114% | $94.2242 | $94.22 | $94.20 | $94.20 |
| Purchase #7 | $107.27 | 13.310% | $121.5476 | $121.55 | $121.55 | $121.50 |
| 7 purchase totals = | $807.26 | $874.5426 | $874.56 | $874.60 | $874.40 | |