| 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 | $9.36 | 3.387% | $9.677 | $9.68 | $9.70 | $9.70 |
| Purchase #2 | $193.43 | 6.804% | $206.591 | $206.59 | $206.60 | $206.60 |
| Purchase #3 | $178.74 | 13.555% | $202.9682 | $202.97 | $202.95 | $203.00 |
| Purchase #4 | $69.50 | 5.855% | $73.5692 | $73.57 | $73.55 | $73.60 |
| Purchase #5 | $70.30 | 9.244% | $76.7985 | $76.80 | $76.80 | $76.80 |
| Purchase #6 | $56.98 | 7.756% | $61.3994 | $61.40 | $61.40 | $61.40 |
| Purchase #7 | $10.97 | 11.266% | $12.2059 | $12.21 | $12.20 | $12.20 |
| 7 purchase totals = | $589.28 | $643.2092 | $643.22 | $643.20 | $643.30 | |