| 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 | $7.98 | 13.496% | $9.057 | $9.06 | $9.05 | $9.10 |
| Purchase #2 | $48.39 | 6.441% | $51.5068 | $51.51 | $51.50 | $51.50 |
| Purchase #3 | $137.34 | 5.813% | $145.3236 | $145.32 | $145.30 | $145.30 |
| Purchase #4 | $54.64 | 7.796% | $58.8997 | $58.90 | $58.90 | $58.90 |
| Purchase #5 | $58.41 | 7.583% | $62.8392 | $62.84 | $62.85 | $62.80 |
| Purchase #6 | $157.82 | 13.637% | $179.3419 | $179.34 | $179.35 | $179.30 |
| Purchase #7 | $231.59 | 4.334% | $241.6271 | $241.63 | $241.65 | $241.60 |
| 7 purchase totals = | $696.17 | $748.5953 | $748.60 | $748.60 | $748.50 | |