| 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 | $80.26 | 9.280% | $87.7081 | $87.71 | $87.70 | $87.70 |
| Purchase #2 | $15.83 | 3.484% | $16.3815 | $16.38 | $16.40 | $16.40 |
| Purchase #3 | $9.69 | 12.336% | $10.8854 | $10.89 | $10.90 | $10.90 |
| Purchase #4 | $7.77 | 8.781% | $8.4523 | $8.45 | $8.45 | $8.50 |
| Purchase #5 | $244.64 | 12.188% | $274.4567 | $274.46 | $274.45 | $274.50 |
| Purchase #6 | $239.48 | 4.300% | $249.7776 | $249.78 | $249.80 | $249.80 |
| Purchase #7 | $145.97 | 3.196% | $150.6352 | $150.64 | $150.65 | $150.60 |
| 7 purchase totals = | $743.64 | $798.2968 | $798.31 | $798.35 | $798.40 | |