| 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 | $53.61 | 3.588% | $55.5335 | $55.53 | $55.55 | $55.50 |
| Purchase #2 | $64.27 | 7.496% | $69.0877 | $69.09 | $69.10 | $69.10 |
| Purchase #3 | $202.52 | 9.370% | $221.4961 | $221.50 | $221.50 | $221.50 |
| Purchase #4 | $147.87 | 12.128% | $165.8037 | $165.80 | $165.80 | $165.80 |
| Purchase #5 | $115.91 | 6.762% | $123.7478 | $123.75 | $123.75 | $123.70 |
| Purchase #6 | $43.30 | 6.525% | $46.1253 | $46.13 | $46.15 | $46.10 |
| Purchase #7 | $84.78 | 10.190% | $93.4191 | $93.42 | $93.40 | $93.40 |
| 7 purchase totals = | $712.26 | $775.2132 | $775.22 | $775.25 | $775.10 | |