| 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 | $130.87 | 3.768% | $135.8012 | $135.80 | $135.80 | $135.80 |
| Purchase #2 | $95.38 | 5.821% | $100.9321 | $100.93 | $100.95 | $100.90 |
| Purchase #3 | $106.91 | 8.445% | $115.9385 | $115.94 | $115.95 | $115.90 |
| Purchase #4 | $26.73 | 3.666% | $27.7099 | $27.71 | $27.70 | $27.70 |
| Purchase #5 | $235.93 | 9.847% | $259.162 | $259.16 | $259.15 | $259.20 |
| Purchase #6 | $106.96 | 9.184% | $116.7832 | $116.78 | $116.80 | $116.80 |
| Purchase #7 | $98.31 | 3.793% | $102.0389 | $102.04 | $102.05 | $102.00 |
| 7 purchase totals = | $801.09 | $858.3658 | $858.36 | $858.40 | $858.30 | |