| 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 | $24.80 | 10.503% | $27.4047 | $27.40 | $27.40 | $27.40 |
| Purchase #2 | $197.54 | 7.233% | $211.8281 | $211.83 | $211.85 | $211.80 |
| Purchase #3 | $167.63 | 6.820% | $179.0624 | $179.06 | $179.05 | $179.10 |
| Purchase #4 | $233.49 | 8.756% | $253.9344 | $253.93 | $253.95 | $253.90 |
| Purchase #5 | $15.91 | 11.537% | $17.7455 | $17.75 | $17.75 | $17.70 |
| Purchase #6 | $116.36 | 11.367% | $129.5866 | $129.59 | $129.60 | $129.60 |
| Purchase #7 | $160.89 | 6.238% | $170.9263 | $170.93 | $170.95 | $170.90 |
| 7 purchase totals = | $916.62 | $990.4880 | $990.49 | $990.55 | $990.40 | |