| 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 | $145.80 | 13.487% | $165.464 | $165.46 | $165.45 | $165.50 |
| Purchase #2 | $84.65 | 7.532% | $91.0258 | $91.03 | $91.05 | $91.00 |
| Purchase #3 | $211.90 | 9.210% | $231.416 | $231.42 | $231.40 | $231.40 |
| Purchase #4 | $121.90 | 4.269% | $127.1039 | $127.10 | $127.10 | $127.10 |
| Purchase #5 | $38.68 | 6.390% | $41.1517 | $41.15 | $41.15 | $41.20 |
| Purchase #6 | $141.60 | 6.391% | $150.6497 | $150.65 | $150.65 | $150.60 |
| Purchase #7 | $78.87 | 8.754% | $85.7743 | $85.77 | $85.75 | $85.80 |
| 7 purchase totals = | $823.40 | $892.5854 | $892.58 | $892.55 | $892.60 | |