| 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 | $172.80 | 4.786% | $181.0702 | $181.07 | $181.05 | $181.10 |
| Purchase #2 | $183.41 | 9.809% | $201.4007 | $201.40 | $201.40 | $201.40 |
| Purchase #3 | $109.97 | 4.726% | $115.1672 | $115.17 | $115.15 | $115.20 |
| Purchase #4 | $233.50 | 10.328% | $257.6159 | $257.62 | $257.60 | $257.60 |
| Purchase #5 | $160.64 | 13.661% | $182.585 | $182.59 | $182.60 | $182.60 |
| Purchase #6 | $160.59 | 4.480% | $167.7844 | $167.78 | $167.80 | $167.80 |
| Purchase #7 | $196.99 | 7.207% | $211.1871 | $211.19 | $211.20 | $211.20 |
| 7 purchase totals = | $1,217.90 | $1,316.8105 | $1,316.82 | $1,316.80 | $1,316.90 | |