| 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 | $184.89 | 3.690% | $191.7124 | $191.71 | $191.70 | $191.70 |
| Purchase #2 | $155.55 | 7.351% | $166.9845 | $166.98 | $167.00 | $167.00 |
| Purchase #3 | $215.48 | 9.460% | $235.8644 | $235.86 | $235.85 | $235.90 |
| Purchase #4 | $27.88 | 13.700% | $31.6996 | $31.70 | $31.70 | $31.70 |
| Purchase #5 | $233.81 | 8.610% | $253.941 | $253.94 | $253.95 | $253.90 |
| Purchase #6 | $49.75 | 7.662% | $53.5618 | $53.56 | $53.55 | $53.60 |
| Purchase #7 | $218.67 | 13.283% | $247.7159 | $247.72 | $247.70 | $247.70 |
| 7 purchase totals = | $1,086.03 | $1,181.4796 | $1,181.47 | $1,181.45 | $1,181.50 | |