| 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 | $75.68 | 10.742% | $83.8095 | $83.81 | $83.80 | $83.80 |
| Purchase #2 | $80.55 | 4.434% | $84.1216 | $84.12 | $84.10 | $84.10 |
| Purchase #3 | $21.46 | 11.355% | $23.8968 | $23.90 | $23.90 | $23.90 |
| Purchase #4 | $10.86 | 12.735% | $12.243 | $12.24 | $12.25 | $12.20 |
| Purchase #5 | $182.76 | 13.174% | $206.8368 | $206.84 | $206.85 | $206.80 |
| Purchase #6 | $32.91 | 11.619% | $36.7338 | $36.73 | $36.75 | $36.70 |
| Purchase #7 | $41.43 | 4.179% | $43.1614 | $43.16 | $43.15 | $43.20 |
| 7 purchase totals = | $445.65 | $490.8029 | $490.80 | $490.80 | $490.70 | |