| 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 | $158.38 | 13.317% | $179.4715 | $179.47 | $179.45 | $179.50 |
| Purchase #2 | $49.37 | 4.315% | $51.5003 | $51.50 | $51.50 | $51.50 |
| Purchase #3 | $117.65 | 13.758% | $133.8363 | $133.84 | $133.85 | $133.80 |
| Purchase #4 | $197.78 | 4.434% | $206.5496 | $206.55 | $206.55 | $206.50 |
| Purchase #5 | $101.86 | 4.508% | $106.4518 | $106.45 | $106.45 | $106.50 |
| Purchase #6 | $122.74 | 4.597% | $128.3824 | $128.38 | $128.40 | $128.40 |
| Purchase #7 | $165.95 | 5.189% | $174.5611 | $174.56 | $174.55 | $174.60 |
| 7 purchase totals = | $913.73 | $980.7530 | $980.75 | $980.75 | $980.80 | |