| 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 | $87.41 | 3.667% | $90.6153 | $90.62 | $90.60 | $90.60 |
| Purchase #2 | $143.50 | 11.620% | $160.1747 | $160.17 | $160.15 | $160.20 |
| Purchase #3 | $18.80 | 8.544% | $20.4063 | $20.41 | $20.40 | $20.40 |
| Purchase #4 | $8.63 | 11.599% | $9.631 | $9.63 | $9.65 | $9.60 |
| Purchase #5 | $127.74 | 10.767% | $141.4938 | $141.49 | $141.50 | $141.50 |
| Purchase #6 | $64.66 | 3.114% | $66.6735 | $66.67 | $66.65 | $66.70 |
| Purchase #7 | $84.78 | 9.261% | $92.6315 | $92.63 | $92.65 | $92.60 |
| 7 purchase totals = | $535.52 | $581.6261 | $581.62 | $581.60 | $581.60 | |