| 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 | $85.33 | 5.569% | $90.082 | $90.08 | $90.10 | $90.10 |
| Purchase #2 | $168.31 | 3.595% | $174.3607 | $174.36 | $174.35 | $174.40 |
| Purchase #3 | $165.84 | 6.514% | $176.6428 | $176.64 | $176.65 | $176.60 |
| Purchase #4 | $182.77 | 6.301% | $194.2863 | $194.29 | $194.30 | $194.30 |
| Purchase #5 | $12.33 | 10.637% | $13.6415 | $13.64 | $13.65 | $13.60 |
| Purchase #6 | $137.43 | 11.120% | $152.7122 | $152.71 | $152.70 | $152.70 |
| Purchase #7 | $171.76 | 3.510% | $177.7888 | $177.79 | $177.80 | $177.80 |
| 7 purchase totals = | $923.77 | $979.5143 | $979.51 | $979.55 | $979.50 | |