| 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 | $170.50 | 9.680% | $187.0044 | $187.00 | $187.00 | $187.00 |
| Purchase #2 | $38.83 | 11.329% | $43.2291 | $43.23 | $43.25 | $43.20 |
| Purchase #3 | $21.30 | 3.122% | $21.965 | $21.97 | $21.95 | $22.00 |
| Purchase #4 | $62.80 | 10.601% | $69.4574 | $69.46 | $69.45 | $69.50 |
| Purchase #5 | $179.83 | 8.229% | $194.6282 | $194.63 | $194.65 | $194.60 |
| Purchase #6 | $206.47 | 5.848% | $218.5444 | $218.54 | $218.55 | $218.50 |
| Purchase #7 | $106.63 | 11.694% | $119.0993 | $119.10 | $119.10 | $119.10 |
| 7 purchase totals = | $786.36 | $853.9278 | $853.93 | $853.95 | $853.90 | |