| 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 | $159.77 | 3.771% | $165.7949 | $165.79 | $165.80 | $165.80 |
| Purchase #2 | $210.73 | 8.643% | $228.9434 | $228.94 | $228.95 | $228.90 |
| Purchase #3 | $176.38 | 9.790% | $193.6476 | $193.65 | $193.65 | $193.60 |
| Purchase #4 | $47.58 | 9.681% | $52.1862 | $52.19 | $52.20 | $52.20 |
| Purchase #5 | $170.47 | 13.139% | $192.8681 | $192.87 | $192.85 | $192.90 |
| Purchase #6 | $5.29 | 7.689% | $5.6967 | $5.70 | $5.70 | $5.70 |
| Purchase #7 | $140.26 | 12.175% | $157.3367 | $157.34 | $157.35 | $157.30 |
| 7 purchase totals = | $910.48 | $996.4736 | $996.48 | $996.50 | $996.40 | |