| 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 | $21.25 | 3.414% | $21.9755 | $21.98 | $22.00 | $22.00 |
| Purchase #2 | $49.89 | 4.301% | $52.0358 | $52.04 | $52.05 | $52.00 |
| Purchase #3 | $193.31 | 10.316% | $213.2519 | $213.25 | $213.25 | $213.30 |
| Purchase #4 | $175.76 | 8.657% | $190.9755 | $190.98 | $191.00 | $191.00 |
| Purchase #5 | $101.48 | 9.259% | $110.876 | $110.88 | $110.90 | $110.90 |
| Purchase #6 | $210.68 | 6.830% | $225.0694 | $225.07 | $225.05 | $225.10 |
| Purchase #7 | $181.85 | 8.717% | $197.7019 | $197.70 | $197.70 | $197.70 |
| 7 purchase totals = | $934.22 | $1,011.8860 | $1,011.90 | $1,011.95 | $1,012.00 | |