| 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 | $182.90 | 6.642% | $195.0482 | $195.05 | $195.05 | $195.00 |
| Purchase #2 | $199.71 | 9.706% | $219.0939 | $219.09 | $219.10 | $219.10 |
| Purchase #3 | $204.59 | 10.244% | $225.5482 | $225.55 | $225.55 | $225.50 |
| Purchase #4 | $11.45 | 9.222% | $12.5059 | $12.51 | $12.50 | $12.50 |
| Purchase #5 | $120.84 | 12.609% | $136.0767 | $136.08 | $136.10 | $136.10 |
| Purchase #6 | $20.78 | 7.545% | $22.3479 | $22.35 | $22.35 | $22.30 |
| Purchase #7 | $8.81 | 11.111% | $9.7889 | $9.79 | $9.80 | $9.80 |
| 7 purchase totals = | $749.08 | $820.4097 | $820.42 | $820.45 | $820.30 | |