| 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 | $216.90 | 12.286% | $243.5483 | $243.55 | $243.55 | $243.50 |
| Purchase #2 | $31.82 | 3.571% | $32.9563 | $32.96 | $32.95 | $33.00 |
| Purchase #3 | $173.28 | 9.377% | $189.5285 | $189.53 | $189.55 | $189.50 |
| Purchase #4 | $192.38 | 6.308% | $204.5153 | $204.52 | $204.50 | $204.50 |
| Purchase #5 | $153.28 | 6.223% | $162.8186 | $162.82 | $162.80 | $162.80 |
| Purchase #6 | $13.29 | 7.279% | $14.2574 | $14.26 | $14.25 | $14.30 |
| Purchase #7 | $34.33 | 5.863% | $36.3428 | $36.34 | $36.35 | $36.30 |
| 7 purchase totals = | $815.28 | $883.9672 | $883.98 | $883.95 | $883.90 | |