| 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 | $41.60 | 5.433% | $43.8601 | $43.86 | $43.85 | $43.90 |
| Purchase #2 | $82.64 | 11.486% | $92.132 | $92.13 | $92.15 | $92.10 |
| Purchase #3 | $234.85 | 12.752% | $264.7981 | $264.80 | $264.80 | $264.80 |
| Purchase #4 | $197.66 | 9.505% | $216.4476 | $216.45 | $216.45 | $216.40 |
| Purchase #5 | $177.53 | 10.444% | $196.0712 | $196.07 | $196.05 | $196.10 |
| Purchase #6 | $12.27 | 11.660% | $13.7007 | $13.70 | $13.70 | $13.70 |
| Purchase #7 | $28.44 | 12.821% | $32.0863 | $32.09 | $32.10 | $32.10 |
| 7 purchase totals = | $774.99 | $859.0960 | $859.10 | $859.10 | $859.10 | |