| 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 | $87.49 | 3.362% | $90.4314 | $90.43 | $90.45 | $90.40 |
| Purchase #2 | $152.28 | 5.137% | $160.1026 | $160.10 | $160.10 | $160.10 |
| Purchase #3 | $110.85 | 12.599% | $124.816 | $124.82 | $124.80 | $124.80 |
| Purchase #4 | $148.47 | 5.593% | $156.7739 | $156.77 | $156.75 | $156.80 |
| Purchase #5 | $95.45 | 6.448% | $101.6046 | $101.60 | $101.60 | $101.60 |
| Purchase #6 | $217.69 | 10.109% | $239.6963 | $239.70 | $239.70 | $239.70 |
| Purchase #7 | $146.95 | 12.857% | $165.8434 | $165.84 | $165.85 | $165.80 |
| 7 purchase totals = | $959.18 | $1,039.2682 | $1,039.26 | $1,039.25 | $1,039.20 | |