| 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 | $7.77 | 10.861% | $8.6139 | $8.61 | $8.60 | $8.60 |
| Purchase #2 | $29.59 | 5.264% | $31.1476 | $31.15 | $31.15 | $31.10 |
| Purchase #3 | $207.61 | 12.617% | $233.8042 | $233.80 | $233.80 | $233.80 |
| Purchase #4 | $6.86 | 6.644% | $7.3158 | $7.32 | $7.30 | $7.30 |
| Purchase #5 | $101.80 | 13.173% | $115.2101 | $115.21 | $115.20 | $115.20 |
| Purchase #6 | $62.55 | 8.464% | $67.8442 | $67.84 | $67.85 | $67.80 |
| Purchase #7 | $232.60 | 7.255% | $249.4751 | $249.48 | $249.50 | $249.50 |
| 7 purchase totals = | $648.78 | $713.4109 | $713.41 | $713.40 | $713.30 | |