| 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 | $171.74 | 7.200% | $184.1053 | $184.11 | $184.10 | $184.10 |
| Purchase #2 | $81.30 | 7.832% | $87.6674 | $87.67 | $87.65 | $87.70 |
| Purchase #3 | $97.64 | 11.860% | $109.2201 | $109.22 | $109.20 | $109.20 |
| Purchase #4 | $175.80 | 7.130% | $188.3345 | $188.33 | $188.35 | $188.30 |
| Purchase #5 | $173.67 | 10.690% | $192.2353 | $192.24 | $192.25 | $192.20 |
| Purchase #6 | $78.37 | 9.429% | $85.7595 | $85.76 | $85.75 | $85.80 |
| Purchase #7 | $209.99 | 6.261% | $223.1375 | $223.14 | $223.15 | $223.10 |
| 7 purchase totals = | $988.51 | $1,070.4596 | $1,070.47 | $1,070.45 | $1,070.40 | |