| 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 | $237.59 | 3.274% | $245.3687 | $245.37 | $245.35 | $245.40 |
| Purchase #2 | $152.52 | 4.173% | $158.8847 | $158.88 | $158.90 | $158.90 |
| Purchase #3 | $218.78 | 6.103% | $232.1321 | $232.13 | $232.15 | $232.10 |
| Purchase #4 | $103.97 | 10.783% | $115.1811 | $115.18 | $115.20 | $115.20 |
| Purchase #5 | $98.39 | 13.519% | $111.6913 | $111.69 | $111.70 | $111.70 |
| Purchase #6 | $65.63 | 6.522% | $69.9104 | $69.91 | $69.90 | $69.90 |
| Purchase #7 | $165.67 | 6.811% | $176.9538 | $176.95 | $176.95 | $177.00 |
| 7 purchase totals = | $1,042.55 | $1,110.1221 | $1,110.11 | $1,110.15 | $1,110.20 | |