| 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 | $210.53 | 11.747% | $235.261 | $235.26 | $235.25 | $235.30 |
| Purchase #2 | $242.38 | 11.361% | $269.9168 | $269.92 | $269.90 | $269.90 |
| Purchase #3 | $189.73 | 10.200% | $209.0825 | $209.08 | $209.10 | $209.10 |
| Purchase #4 | $184.84 | 11.244% | $205.6234 | $205.62 | $205.60 | $205.60 |
| Purchase #5 | $114.97 | 13.152% | $130.0909 | $130.09 | $130.10 | $130.10 |
| Purchase #6 | $106.38 | 3.610% | $110.2203 | $110.22 | $110.20 | $110.20 |
| Purchase #7 | $20.61 | 3.712% | $21.375 | $21.38 | $21.40 | $21.40 |
| 7 purchase totals = | $1,069.44 | $1,181.5699 | $1,181.57 | $1,181.55 | $1,181.60 | |