| 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 | $200.41 | 3.108% | $206.6387 | $206.64 | $206.65 | $206.60 |
| Purchase #2 | $41.92 | 13.848% | $47.7251 | $47.73 | $47.75 | $47.70 |
| Purchase #3 | $9.42 | 8.161% | $10.1888 | $10.19 | $10.20 | $10.20 |
| Purchase #4 | $120.92 | 11.369% | $134.6674 | $134.67 | $134.65 | $134.70 |
| Purchase #5 | $45.98 | 5.712% | $48.6064 | $48.61 | $48.60 | $48.60 |
| Purchase #6 | $32.71 | 8.480% | $35.4838 | $35.48 | $35.50 | $35.50 |
| Purchase #7 | $129.97 | 4.609% | $135.9603 | $135.96 | $135.95 | $136.00 |
| 7 purchase totals = | $581.33 | $619.2705 | $619.28 | $619.30 | $619.30 | |