| 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 | $83.34 | 4.430% | $87.032 | $87.03 | $87.05 | $87.00 |
| Purchase #2 | $33.33 | 12.575% | $37.5212 | $37.52 | $37.50 | $37.50 |
| Purchase #3 | $125.96 | 10.152% | $138.7475 | $138.75 | $138.75 | $138.70 |
| Purchase #4 | $189.26 | 7.261% | $203.0022 | $203.00 | $203.00 | $203.00 |
| Purchase #5 | $110.64 | 4.161% | $115.2437 | $115.24 | $115.25 | $115.20 |
| Purchase #6 | $130.98 | 11.254% | $145.7205 | $145.72 | $145.70 | $145.70 |
| Purchase #7 | $10.92 | 4.819% | $11.4462 | $11.45 | $11.45 | $11.40 |
| 7 purchase totals = | $684.43 | $738.7133 | $738.71 | $738.70 | $738.50 | |