| 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 | $179.77 | 4.171% | $187.2682 | $187.27 | $187.25 | $187.30 |
| Purchase #2 | $162.53 | 9.358% | $177.7396 | $177.74 | $177.75 | $177.70 |
| Purchase #3 | $178.65 | 10.217% | $196.9027 | $196.90 | $196.90 | $196.90 |
| Purchase #4 | $48.71 | 7.453% | $52.3404 | $52.34 | $52.35 | $52.30 |
| Purchase #5 | $147.64 | 3.412% | $152.6775 | $152.68 | $152.70 | $152.70 |
| Purchase #6 | $74.96 | 7.835% | $80.8331 | $80.83 | $80.85 | $80.80 |
| Purchase #7 | $198.49 | 6.428% | $211.2489 | $211.25 | $211.25 | $211.20 |
| 7 purchase totals = | $990.75 | $1,059.0104 | $1,059.01 | $1,059.05 | $1,058.90 | |