| 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 | $9.38 | 13.654% | $10.6607 | $10.66 | $10.65 | $10.70 |
| Purchase #2 | $112.66 | 11.252% | $125.3365 | $125.34 | $125.35 | $125.30 |
| Purchase #3 | $66.77 | 6.644% | $71.2062 | $71.21 | $71.20 | $71.20 |
| Purchase #4 | $172.64 | 11.580% | $192.6317 | $192.63 | $192.65 | $192.60 |
| Purchase #5 | $239.51 | 13.573% | $272.0187 | $272.02 | $272.00 | $272.00 |
| Purchase #6 | $14.96 | 12.545% | $16.8367 | $16.84 | $16.85 | $16.80 |
| Purchase #7 | $108.82 | 6.180% | $115.5451 | $115.55 | $115.55 | $115.50 |
| 7 purchase totals = | $724.74 | $804.2356 | $804.25 | $804.25 | $804.10 | |