| 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 | $84.47 | 6.510% | $89.969 | $89.97 | $89.95 | $90.00 |
| Purchase #2 | $159.28 | 12.460% | $179.1263 | $179.13 | $179.15 | $179.10 |
| Purchase #3 | $87.52 | 6.367% | $93.0924 | $93.09 | $93.10 | $93.10 |
| Purchase #4 | $159.40 | 7.295% | $171.0282 | $171.03 | $171.05 | $171.00 |
| Purchase #5 | $133.85 | 8.623% | $145.3919 | $145.39 | $145.40 | $145.40 |
| Purchase #6 | $147.32 | 10.491% | $162.7753 | $162.78 | $162.80 | $162.80 |
| Purchase #7 | $61.93 | 6.544% | $65.9827 | $65.98 | $66.00 | $66.00 |
| 7 purchase totals = | $833.77 | $907.3658 | $907.37 | $907.45 | $907.40 | |