| 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 | $173.70 | 13.694% | $197.4865 | $197.49 | $197.50 | $197.50 |
| Purchase #2 | $208.39 | 5.753% | $220.3787 | $220.38 | $220.40 | $220.40 |
| Purchase #3 | $106.67 | 3.753% | $110.6733 | $110.67 | $110.65 | $110.70 |
| Purchase #4 | $160.77 | 6.535% | $171.2763 | $171.28 | $171.30 | $171.30 |
| Purchase #5 | $97.88 | 13.535% | $111.1281 | $111.13 | $111.15 | $111.10 |
| Purchase #6 | $88.78 | 4.106% | $92.4253 | $92.43 | $92.45 | $92.40 |
| Purchase #7 | $173.60 | 5.623% | $183.3615 | $183.36 | $183.35 | $183.40 |
| 7 purchase totals = | $1,009.79 | $1,086.7297 | $1,086.74 | $1,086.80 | $1,086.80 | |