| 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 | $13.29 | 4.304% | $13.862 | $13.86 | $13.85 | $13.90 |
| Purchase #2 | $197.39 | 4.255% | $205.7889 | $205.79 | $205.80 | $205.80 |
| Purchase #3 | $209.62 | 13.497% | $237.9124 | $237.91 | $237.90 | $237.90 |
| Purchase #4 | $22.33 | 7.431% | $23.9893 | $23.99 | $24.00 | $24.00 |
| Purchase #5 | $142.87 | 4.857% | $149.8092 | $149.81 | $149.80 | $149.80 |
| Purchase #6 | $178.30 | 13.262% | $201.9461 | $201.95 | $201.95 | $201.90 |
| Purchase #7 | $208.52 | 13.828% | $237.3541 | $237.35 | $237.35 | $237.40 |
| 7 purchase totals = | $972.32 | $1,070.6620 | $1,070.66 | $1,070.65 | $1,070.70 | |