| 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 | $141.27 | 7.758% | $152.2297 | $152.23 | $152.25 | $152.20 |
| Purchase #2 | $91.67 | 8.169% | $99.1585 | $99.16 | $99.15 | $99.20 |
| Purchase #3 | $18.55 | 13.199% | $20.9984 | $21.00 | $21.00 | $21.00 |
| Purchase #4 | $192.33 | 4.414% | $200.8194 | $200.82 | $200.80 | $200.80 |
| Purchase #5 | $171.99 | 6.795% | $183.6767 | $183.68 | $183.70 | $183.70 |
| Purchase #6 | $176.72 | 9.714% | $193.8866 | $193.89 | $193.90 | $193.90 |
| Purchase #7 | $111.28 | 8.561% | $120.8067 | $120.81 | $120.80 | $120.80 |
| 7 purchase totals = | $903.81 | $971.5760 | $971.59 | $971.60 | $971.60 | |