| 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 | $99.84 | 8.159% | $107.9859 | $107.99 | $108.00 | $108.00 |
| Purchase #2 | $67.41 | 13.752% | $76.6802 | $76.68 | $76.70 | $76.70 |
| Purchase #3 | $171.67 | 12.317% | $192.8146 | $192.81 | $192.80 | $192.80 |
| Purchase #4 | $35.57 | 8.359% | $38.5433 | $38.54 | $38.55 | $38.50 |
| Purchase #5 | $170.72 | 8.784% | $185.716 | $185.72 | $185.70 | $185.70 |
| Purchase #6 | $39.58 | 12.842% | $44.6629 | $44.66 | $44.65 | $44.70 |
| Purchase #7 | $62.37 | 3.644% | $64.6428 | $64.64 | $64.65 | $64.60 |
| 7 purchase totals = | $647.16 | $711.0457 | $711.04 | $711.05 | $711.00 | |