| 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 | $38.25 | 12.330% | $42.9662 | $42.97 | $42.95 | $43.00 |
| Purchase #2 | $117.32 | 6.440% | $124.8754 | $124.88 | $124.90 | $124.90 |
| Purchase #3 | $115.92 | 10.453% | $128.0371 | $128.04 | $128.05 | $128.00 |
| Purchase #4 | $90.75 | 5.607% | $95.8384 | $95.84 | $95.85 | $95.80 |
| Purchase #5 | $95.69 | 4.421% | $99.9205 | $99.92 | $99.90 | $99.90 |
| Purchase #6 | $220.36 | 4.709% | $230.7368 | $230.74 | $230.75 | $230.70 |
| Purchase #7 | $119.50 | 13.434% | $135.5536 | $135.55 | $135.55 | $135.60 |
| 7 purchase totals = | $797.79 | $857.9280 | $857.94 | $857.95 | $857.90 | |