| 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 | $90.53 | 6.651% | $96.5512 | $96.55 | $96.55 | $96.60 |
| Purchase #2 | $244.48 | 12.228% | $274.375 | $274.38 | $274.40 | $274.40 |
| Purchase #3 | $195.68 | 6.635% | $208.6634 | $208.66 | $208.65 | $208.70 |
| Purchase #4 | $218.54 | 9.632% | $239.5898 | $239.59 | $239.60 | $239.60 |
| Purchase #5 | $9.25 | 12.468% | $10.4033 | $10.40 | $10.40 | $10.40 |
| Purchase #6 | $31.59 | 8.519% | $34.2812 | $34.28 | $34.30 | $34.30 |
| Purchase #7 | $42.70 | 10.300% | $47.0981 | $47.10 | $47.10 | $47.10 |
| 7 purchase totals = | $832.77 | $910.9620 | $910.96 | $911.00 | $911.10 | |