| 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 | $85.47 | 5.279% | $89.982 | $89.98 | $90.00 | $90.00 |
| Purchase #2 | $51.42 | 9.252% | $56.1774 | $56.18 | $56.20 | $56.20 |
| Purchase #3 | $158.41 | 11.611% | $176.803 | $176.80 | $176.80 | $176.80 |
| Purchase #4 | $169.62 | 5.503% | $178.9542 | $178.95 | $178.95 | $179.00 |
| Purchase #5 | $38.72 | 9.806% | $42.5169 | $42.52 | $42.50 | $42.50 |
| Purchase #6 | $135.70 | 8.609% | $147.3824 | $147.38 | $147.40 | $147.40 |
| Purchase #7 | $121.61 | 10.542% | $134.4301 | $134.43 | $134.45 | $134.40 |
| 7 purchase totals = | $760.95 | $826.2460 | $826.24 | $826.30 | $826.30 | |