| 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 | $117.52 | 3.717% | $121.8882 | $121.89 | $121.90 | $121.90 |
| Purchase #2 | $155.78 | 13.501% | $176.8119 | $176.81 | $176.80 | $176.80 |
| Purchase #3 | $211.87 | 4.207% | $220.7834 | $220.78 | $220.80 | $220.80 |
| Purchase #4 | $182.96 | 4.285% | $190.7998 | $190.80 | $190.80 | $190.80 |
| Purchase #5 | $133.89 | 9.849% | $147.0768 | $147.08 | $147.10 | $147.10 |
| Purchase #6 | $19.64 | 8.186% | $21.2477 | $21.25 | $21.25 | $21.20 |
| Purchase #7 | $19.55 | 10.726% | $21.6469 | $21.65 | $21.65 | $21.60 |
| 7 purchase totals = | $841.21 | $900.2547 | $900.26 | $900.30 | $900.20 | |