| 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 | $73.75 | 7.795% | $79.4988 | $79.50 | $79.50 | $79.50 |
| Purchase #2 | $157.69 | 11.276% | $175.4711 | $175.47 | $175.45 | $175.50 |
| Purchase #3 | $100.51 | 5.609% | $106.1476 | $106.15 | $106.15 | $106.10 |
| Purchase #4 | $29.66 | 4.778% | $31.0772 | $31.08 | $31.10 | $31.10 |
| Purchase #5 | $153.82 | 11.202% | $171.0509 | $171.05 | $171.05 | $171.10 |
| Purchase #6 | $107.63 | 6.204% | $114.3074 | $114.31 | $114.30 | $114.30 |
| Purchase #7 | $39.55 | 6.428% | $42.0923 | $42.09 | $42.10 | $42.10 |
| 7 purchase totals = | $662.61 | $719.6453 | $719.65 | $719.65 | $719.70 | |