| 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 | $185.61 | 6.556% | $197.7786 | $197.78 | $197.80 | $197.80 |
| Purchase #2 | $111.78 | 3.136% | $115.2854 | $115.29 | $115.30 | $115.30 |
| Purchase #3 | $52.44 | 7.248% | $56.2409 | $56.24 | $56.25 | $56.20 |
| Purchase #4 | $32.69 | 6.715% | $34.8851 | $34.89 | $34.90 | $34.90 |
| Purchase #5 | $65.25 | 11.284% | $72.6128 | $72.61 | $72.60 | $72.60 |
| Purchase #6 | $128.81 | 13.144% | $145.7408 | $145.74 | $145.75 | $145.70 |
| Purchase #7 | $86.59 | 8.656% | $94.0852 | $94.09 | $94.10 | $94.10 |
| 7 purchase totals = | $663.17 | $716.6288 | $716.64 | $716.70 | $716.60 | |