| 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 | $145.45 | 12.647% | $163.8451 | $163.85 | $163.85 | $163.80 |
| Purchase #2 | $18.84 | 3.628% | $19.5235 | $19.52 | $19.50 | $19.50 |
| Purchase #3 | $77.65 | 8.817% | $84.4964 | $84.50 | $84.50 | $84.50 |
| Purchase #4 | $237.76 | 12.263% | $266.9165 | $266.92 | $266.90 | $266.90 |
| Purchase #5 | $75.69 | 11.684% | $84.5336 | $84.53 | $84.55 | $84.50 |
| Purchase #6 | $135.55 | 12.617% | $152.6523 | $152.65 | $152.65 | $152.70 |
| Purchase #7 | $16.87 | 4.368% | $17.6069 | $17.61 | $17.60 | $17.60 |
| 7 purchase totals = | $707.81 | $789.5743 | $789.58 | $789.55 | $789.50 | |