| 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 | $39.35 | 6.488% | $41.903 | $41.90 | $41.90 | $41.90 |
| Purchase #2 | $151.81 | 10.169% | $167.2476 | $167.25 | $167.25 | $167.20 |
| Purchase #3 | $220.70 | 12.790% | $248.9275 | $248.93 | $248.95 | $248.90 |
| Purchase #4 | $175.46 | 8.176% | $189.8056 | $189.81 | $189.80 | $189.80 |
| Purchase #5 | $64.52 | 4.474% | $67.4066 | $67.41 | $67.40 | $67.40 |
| Purchase #6 | $90.60 | 11.820% | $101.3089 | $101.31 | $101.30 | $101.30 |
| Purchase #7 | $198.36 | 6.273% | $210.8031 | $210.80 | $210.80 | $210.80 |
| 7 purchase totals = | $940.80 | $1,027.4023 | $1,027.41 | $1,027.40 | $1,027.30 | |