| 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 | $114.78 | 6.358% | $122.0777 | $122.08 | $122.10 | $122.10 |
| Purchase #2 | $169.98 | 4.168% | $177.0648 | $177.06 | $177.05 | $177.10 |
| Purchase #3 | $22.60 | 13.404% | $25.6293 | $25.63 | $25.65 | $25.60 |
| Purchase #4 | $64.68 | 6.536% | $68.9075 | $68.91 | $68.90 | $68.90 |
| Purchase #5 | $122.74 | 7.215% | $131.5957 | $131.60 | $131.60 | $131.60 |
| Purchase #6 | $162.94 | 5.521% | $171.9359 | $171.94 | $171.95 | $171.90 |
| Purchase #7 | $145.37 | 3.643% | $150.6658 | $150.67 | $150.65 | $150.70 |
| 7 purchase totals = | $803.09 | $847.8767 | $847.89 | $847.90 | $847.90 | |