| 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 | $109.56 | 12.340% | $123.0797 | $123.08 | $123.10 | $123.10 |
| Purchase #2 | $77.90 | 10.200% | $85.8458 | $85.85 | $85.85 | $85.80 |
| Purchase #3 | $220.69 | 7.818% | $237.9435 | $237.94 | $237.95 | $237.90 |
| Purchase #4 | $189.73 | 10.283% | $209.2399 | $209.24 | $209.25 | $209.20 |
| Purchase #5 | $233.98 | 5.450% | $246.7319 | $246.73 | $246.75 | $246.70 |
| Purchase #6 | $110.63 | 11.265% | $123.0925 | $123.09 | $123.10 | $123.10 |
| Purchase #7 | $215.46 | 7.135% | $230.8331 | $230.83 | $230.85 | $230.80 |
| 7 purchase totals = | $1,157.95 | $1,256.7664 | $1,256.76 | $1,256.85 | $1,256.60 | |