| 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 | $21.28 | 4.500% | $22.2376 | $22.24 | $22.25 | $22.20 |
| Purchase #2 | $178.51 | 3.515% | $184.7846 | $184.78 | $184.80 | $184.80 |
| Purchase #3 | $121.64 | 6.414% | $129.442 | $129.44 | $129.45 | $129.40 |
| Purchase #4 | $8.42 | 4.656% | $8.812 | $8.81 | $8.80 | $8.80 |
| Purchase #5 | $25.89 | 4.697% | $27.1061 | $27.11 | $27.10 | $27.10 |
| Purchase #6 | $115.51 | 3.675% | $119.755 | $119.76 | $119.75 | $119.80 |
| Purchase #7 | $132.31 | 5.847% | $140.0462 | $140.05 | $140.05 | $140.00 |
| 7 purchase totals = | $603.56 | $632.1835 | $632.19 | $632.20 | $632.10 | |