| 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 | $162.52 | 4.638% | $170.0577 | $170.06 | $170.05 | $170.10 |
| Purchase #2 | $203.78 | 8.446% | $220.9913 | $220.99 | $221.00 | $221.00 |
| Purchase #3 | $140.83 | 8.420% | $152.6879 | $152.69 | $152.70 | $152.70 |
| Purchase #4 | $88.56 | 9.824% | $97.2601 | $97.26 | $97.25 | $97.30 |
| Purchase #5 | $40.28 | 4.529% | $42.1043 | $42.10 | $42.10 | $42.10 |
| Purchase #6 | $106.76 | 4.464% | $111.5258 | $111.53 | $111.55 | $111.50 |
| Purchase #7 | $96.82 | 12.542% | $108.9632 | $108.96 | $108.95 | $109.00 |
| 7 purchase totals = | $839.55 | $903.5903 | $903.59 | $903.60 | $903.70 | |