| 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 | $159.43 | 13.593% | $181.1013 | $181.10 | $181.10 | $181.10 |
| Purchase #2 | $64.90 | 12.191% | $72.812 | $72.81 | $72.80 | $72.80 |
| Purchase #3 | $181.78 | 13.388% | $206.1167 | $206.12 | $206.10 | $206.10 |
| Purchase #4 | $36.80 | 5.145% | $38.6934 | $38.69 | $38.70 | $38.70 |
| Purchase #5 | $105.73 | 9.682% | $115.9668 | $115.97 | $115.95 | $116.00 |
| Purchase #6 | $215.56 | 7.693% | $232.143 | $232.14 | $232.15 | $232.10 |
| Purchase #7 | $247.65 | 8.192% | $267.9375 | $267.94 | $267.95 | $267.90 |
| 7 purchase totals = | $1,011.85 | $1,114.7707 | $1,114.77 | $1,114.75 | $1,114.70 | |