| 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 | $171.70 | 9.190% | $187.4792 | $187.48 | $187.50 | $187.50 |
| Purchase #2 | $103.46 | 7.269% | $110.9805 | $110.98 | $111.00 | $111.00 |
| Purchase #3 | $6.48 | 8.393% | $7.0239 | $7.02 | $7.00 | $7.00 |
| Purchase #4 | $73.64 | 4.729% | $77.1224 | $77.12 | $77.10 | $77.10 |
| Purchase #5 | $77.38 | 11.550% | $86.3174 | $86.32 | $86.30 | $86.30 |
| Purchase #6 | $153.34 | 6.263% | $162.9437 | $162.94 | $162.95 | $162.90 |
| Purchase #7 | $155.45 | 4.739% | $162.8168 | $162.82 | $162.80 | $162.80 |
| 7 purchase totals = | $741.45 | $794.6839 | $794.68 | $794.65 | $794.60 | |