| 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 | $9.85 | 8.228% | $10.6605 | $10.66 | $10.65 | $10.70 |
| Purchase #2 | $150.39 | 4.852% | $157.6869 | $157.69 | $157.70 | $157.70 |
| Purchase #3 | $37.65 | 3.521% | $38.9757 | $38.98 | $39.00 | $39.00 |
| Purchase #4 | $27.39 | 5.796% | $28.9775 | $28.98 | $29.00 | $29.00 |
| Purchase #5 | $6.25 | 7.675% | $6.7297 | $6.73 | $6.75 | $6.70 |
| Purchase #6 | $159.42 | 9.454% | $174.4916 | $174.49 | $174.50 | $174.50 |
| Purchase #7 | $190.31 | 6.361% | $202.4156 | $202.42 | $202.40 | $202.40 |
| 7 purchase totals = | $581.26 | $619.9375 | $619.95 | $620.00 | $620.00 | |