| 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 | $202.45 | 7.679% | $217.9961 | $218.00 | $218.00 | $218.00 |
| Purchase #2 | $198.56 | 7.647% | $213.7439 | $213.74 | $213.75 | $213.70 |
| Purchase #3 | $159.82 | 3.322% | $165.1292 | $165.13 | $165.15 | $165.10 |
| Purchase #4 | $181.45 | 7.246% | $194.5979 | $194.60 | $194.60 | $194.60 |
| Purchase #5 | $93.76 | 13.718% | $106.622 | $106.62 | $106.60 | $106.60 |
| Purchase #6 | $53.31 | 5.429% | $56.2042 | $56.20 | $56.20 | $56.20 |
| Purchase #7 | $97.83 | 12.667% | $110.2221 | $110.22 | $110.20 | $110.20 |
| 7 purchase totals = | $987.18 | $1,064.5154 | $1,064.51 | $1,064.50 | $1,064.40 | |