| 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 | $37.46 | 3.186% | $38.6535 | $38.65 | $38.65 | $38.70 |
| Purchase #2 | $23.90 | 4.220% | $24.9086 | $24.91 | $24.90 | $24.90 |
| Purchase #3 | $6.59 | 13.722% | $7.4943 | $7.49 | $7.50 | $7.50 |
| Purchase #4 | $76.76 | 5.486% | $80.9711 | $80.97 | $80.95 | $81.00 |
| Purchase #5 | $66.51 | 10.244% | $73.3233 | $73.32 | $73.30 | $73.30 |
| Purchase #6 | $7.34 | 11.735% | $8.2013 | $8.20 | $8.20 | $8.20 |
| Purchase #7 | $160.82 | 3.675% | $166.7301 | $166.73 | $166.75 | $166.70 |
| 7 purchase totals = | $379.38 | $400.2822 | $400.27 | $400.25 | $400.30 | |