| 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 | $15.51 | 6.664% | $16.5436 | $16.54 | $16.55 | $16.50 |
| Purchase #2 | $81.35 | 11.769% | $90.9241 | $90.92 | $90.90 | $90.90 |
| Purchase #3 | $126.38 | 12.277% | $141.8957 | $141.90 | $141.90 | $141.90 |
| Purchase #4 | $197.75 | 9.601% | $216.736 | $216.74 | $216.75 | $216.70 |
| Purchase #5 | $94.61 | 13.739% | $107.6085 | $107.61 | $107.60 | $107.60 |
| Purchase #6 | $13.47 | 8.491% | $14.6137 | $14.61 | $14.60 | $14.60 |
| Purchase #7 | $245.56 | 4.568% | $256.7772 | $256.78 | $256.80 | $256.80 |
| 7 purchase totals = | $774.63 | $845.0988 | $845.10 | $845.10 | $845.00 | |