| 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 | $19.63 | 4.573% | $20.5277 | $20.53 | $20.55 | $20.50 |
| Purchase #2 | $98.54 | 4.202% | $102.6807 | $102.68 | $102.70 | $102.70 |
| Purchase #3 | $9.87 | 11.490% | $11.0041 | $11.00 | $11.00 | $11.00 |
| Purchase #4 | $128.76 | 7.793% | $138.7943 | $138.79 | $138.80 | $138.80 |
| Purchase #5 | $219.32 | 8.392% | $237.7253 | $237.73 | $237.75 | $237.70 |
| Purchase #6 | $160.43 | 9.252% | $175.273 | $175.27 | $175.25 | $175.30 |
| Purchase #7 | $127.99 | 11.817% | $143.1146 | $143.11 | $143.10 | $143.10 |
| 7 purchase totals = | $764.54 | $829.1197 | $829.11 | $829.15 | $829.10 | |