| 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 | $103.32 | 6.650% | $110.1908 | $110.19 | $110.20 | $110.20 |
| Purchase #2 | $47.41 | 3.726% | $49.1765 | $49.18 | $49.20 | $49.20 |
| Purchase #3 | $119.85 | 13.447% | $135.9662 | $135.97 | $135.95 | $136.00 |
| Purchase #4 | $199.59 | 7.629% | $214.8167 | $214.82 | $214.80 | $214.80 |
| Purchase #5 | $42.42 | 11.116% | $47.1354 | $47.14 | $47.15 | $47.10 |
| Purchase #6 | $97.32 | 11.159% | $108.1799 | $108.18 | $108.20 | $108.20 |
| Purchase #7 | $90.59 | 5.298% | $95.3895 | $95.39 | $95.40 | $95.40 |
| 7 purchase totals = | $700.50 | $760.8550 | $760.87 | $760.90 | $760.90 | |