| 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 | $143.65 | 12.797% | $162.0329 | $162.03 | $162.05 | $162.00 |
| Purchase #2 | $56.96 | 7.849% | $61.4308 | $61.43 | $61.45 | $61.40 |
| Purchase #3 | $50.86 | 4.630% | $53.2148 | $53.21 | $53.20 | $53.20 |
| Purchase #4 | $129.28 | 6.532% | $137.7246 | $137.72 | $137.70 | $137.70 |
| Purchase #5 | $203.28 | 10.418% | $224.4577 | $224.46 | $224.45 | $224.50 |
| Purchase #6 | $107.91 | 6.416% | $114.8335 | $114.83 | $114.85 | $114.80 |
| Purchase #7 | $81.91 | 9.843% | $89.9724 | $89.97 | $89.95 | $90.00 |
| 7 purchase totals = | $773.85 | $843.6667 | $843.65 | $843.65 | $843.60 | |