| 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 | $30.93 | 12.306% | $34.7362 | $34.74 | $34.75 | $34.70 |
| Purchase #2 | $38.33 | 3.820% | $39.7942 | $39.79 | $39.80 | $39.80 |
| Purchase #3 | $8.77 | 8.549% | $9.5197 | $9.52 | $9.50 | $9.50 |
| Purchase #4 | $7.66 | 7.242% | $8.2147 | $8.21 | $8.20 | $8.20 |
| Purchase #5 | $98.40 | 12.148% | $110.3536 | $110.35 | $110.35 | $110.40 |
| Purchase #6 | $134.63 | 3.723% | $139.6423 | $139.64 | $139.65 | $139.60 |
| Purchase #7 | $141.51 | 6.674% | $150.9544 | $150.95 | $150.95 | $151.00 |
| 7 purchase totals = | $460.23 | $493.2151 | $493.20 | $493.20 | $493.20 | |