| 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 | $177.73 | 8.464% | $192.7731 | $192.77 | $192.75 | $192.80 |
| Purchase #2 | $163.65 | 8.716% | $177.9137 | $177.91 | $177.90 | $177.90 |
| Purchase #3 | $128.82 | 3.570% | $133.4189 | $133.42 | $133.40 | $133.40 |
| Purchase #4 | $10.94 | 7.333% | $11.7422 | $11.74 | $11.75 | $11.70 |
| Purchase #5 | $117.59 | 12.408% | $132.1806 | $132.18 | $132.20 | $132.20 |
| Purchase #6 | $36.44 | 12.575% | $41.0223 | $41.02 | $41.00 | $41.00 |
| Purchase #7 | $136.69 | 11.260% | $152.0813 | $152.08 | $152.10 | $152.10 |
| 7 purchase totals = | $771.86 | $841.1321 | $841.12 | $841.10 | $841.10 | |