| 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 | $199.62 | 10.839% | $221.2568 | $221.26 | $221.25 | $221.30 |
| Purchase #2 | $34.67 | 7.211% | $37.1701 | $37.17 | $37.15 | $37.20 |
| Purchase #3 | $113.64 | 3.141% | $117.2094 | $117.21 | $117.20 | $117.20 |
| Purchase #4 | $122.52 | 7.730% | $131.9908 | $131.99 | $132.00 | $132.00 |
| Purchase #5 | $21.74 | 7.434% | $23.3562 | $23.36 | $23.35 | $23.40 |
| Purchase #6 | $230.89 | 7.325% | $247.8027 | $247.80 | $247.80 | $247.80 |
| Purchase #7 | $179.50 | 12.276% | $201.5354 | $201.54 | $201.55 | $201.50 |
| 7 purchase totals = | $902.58 | $980.3214 | $980.33 | $980.30 | $980.40 | |