| 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 | $229.51 | 8.746% | $249.5829 | $249.58 | $249.60 | $249.60 |
| Purchase #2 | $249.80 | 6.512% | $266.067 | $266.07 | $266.05 | $266.10 |
| Purchase #3 | $138.33 | 6.273% | $147.0074 | $147.01 | $147.00 | $147.00 |
| Purchase #4 | $59.94 | 10.597% | $66.2918 | $66.29 | $66.30 | $66.30 |
| Purchase #5 | $6.91 | 8.695% | $7.5108 | $7.51 | $7.50 | $7.50 |
| Purchase #6 | $9.53 | 3.637% | $9.8766 | $9.88 | $9.90 | $9.90 |
| Purchase #7 | $54.39 | 4.280% | $56.7179 | $56.72 | $56.70 | $56.70 |
| 7 purchase totals = | $748.41 | $803.0544 | $803.06 | $803.05 | $803.10 | |