| 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 | $72.34 | 6.145% | $76.7853 | $76.79 | $76.80 | $76.80 |
| Purchase #2 | $162.52 | 9.510% | $177.9757 | $177.98 | $178.00 | $178.00 |
| Purchase #3 | $56.38 | 7.128% | $60.3988 | $60.40 | $60.40 | $60.40 |
| Purchase #4 | $104.95 | 10.287% | $115.7462 | $115.75 | $115.75 | $115.70 |
| Purchase #5 | $240.91 | 6.352% | $256.2126 | $256.21 | $256.20 | $256.20 |
| Purchase #6 | $110.44 | 12.516% | $124.2627 | $124.26 | $124.25 | $124.30 |
| Purchase #7 | $14.44 | 11.732% | $16.1341 | $16.13 | $16.15 | $16.10 |
| 7 purchase totals = | $761.98 | $827.5154 | $827.52 | $827.55 | $827.50 | |