| 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 | $189.51 | 11.300% | $210.9246 | $210.92 | $210.90 | $210.90 |
| Purchase #2 | $170.40 | 6.217% | $180.9938 | $180.99 | $181.00 | $181.00 |
| Purchase #3 | $90.41 | 12.235% | $101.4717 | $101.47 | $101.45 | $101.50 |
| Purchase #4 | $65.48 | 6.301% | $69.6059 | $69.61 | $69.60 | $69.60 |
| Purchase #5 | $81.76 | 5.256% | $86.0573 | $86.06 | $86.05 | $86.10 |
| Purchase #6 | $33.98 | 13.489% | $38.5636 | $38.56 | $38.55 | $38.60 |
| Purchase #7 | $203.81 | 5.641% | $215.3069 | $215.31 | $215.30 | $215.30 |
| 7 purchase totals = | $835.35 | $902.9238 | $902.92 | $902.85 | $903.00 | |