| 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 | $5.40 | 7.805% | $5.8215 | $5.82 | $5.80 | $5.80 |
| Purchase #2 | $201.96 | 11.730% | $225.6499 | $225.65 | $225.65 | $225.60 |
| Purchase #3 | $38.83 | 10.674% | $42.9747 | $42.97 | $42.95 | $43.00 |
| Purchase #4 | $94.95 | 6.834% | $101.4389 | $101.44 | $101.45 | $101.40 |
| Purchase #5 | $20.83 | 8.407% | $22.5812 | $22.58 | $22.60 | $22.60 |
| Purchase #6 | $189.52 | 10.345% | $209.1258 | $209.13 | $209.15 | $209.10 |
| Purchase #7 | $120.34 | 5.226% | $126.629 | $126.63 | $126.65 | $126.60 |
| 7 purchase totals = | $671.83 | $734.2210 | $734.22 | $734.25 | $734.10 | |