| 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 | $38.33 | 10.435% | $42.3297 | $42.33 | $42.35 | $42.30 |
| Purchase #2 | $51.40 | 10.328% | $56.7086 | $56.71 | $56.70 | $56.70 |
| Purchase #3 | $164.77 | 6.168% | $174.933 | $174.93 | $174.95 | $174.90 |
| Purchase #4 | $204.60 | 3.125% | $210.9938 | $210.99 | $211.00 | $211.00 |
| Purchase #5 | $220.48 | 8.202% | $238.5638 | $238.56 | $238.55 | $238.60 |
| Purchase #6 | $84.44 | 9.129% | $92.1485 | $92.15 | $92.15 | $92.10 |
| Purchase #7 | $79.79 | 10.487% | $88.1576 | $88.16 | $88.15 | $88.20 |
| 7 purchase totals = | $843.81 | $903.8350 | $903.83 | $903.85 | $903.80 | |