| 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 | $9.45 | 3.621% | $9.7922 | $9.79 | $9.80 | $9.80 |
| Purchase #2 | $70.91 | 4.593% | $74.1669 | $74.17 | $74.15 | $74.20 |
| Purchase #3 | $247.38 | 7.285% | $265.4016 | $265.40 | $265.40 | $265.40 |
| Purchase #4 | $219.44 | 3.640% | $227.4276 | $227.43 | $227.45 | $227.40 |
| Purchase #5 | $177.85 | 8.260% | $192.5404 | $192.54 | $192.55 | $192.50 |
| Purchase #6 | $168.97 | 4.346% | $176.3134 | $176.31 | $176.30 | $176.30 |
| Purchase #7 | $27.51 | 7.416% | $29.5501 | $29.55 | $29.55 | $29.60 |
| 7 purchase totals = | $921.51 | $975.1922 | $975.19 | $975.20 | $975.20 | |