| 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 | $188.89 | 9.497% | $206.8289 | $206.83 | $206.85 | $206.80 |
| Purchase #2 | $12.34 | 5.209% | $12.9828 | $12.98 | $13.00 | $13.00 |
| Purchase #3 | $224.98 | 9.825% | $247.0843 | $247.08 | $247.10 | $247.10 |
| Purchase #4 | $197.51 | 11.448% | $220.1209 | $220.12 | $220.10 | $220.10 |
| Purchase #5 | $202.35 | 8.639% | $219.831 | $219.83 | $219.85 | $219.80 |
| Purchase #6 | $69.65 | 4.363% | $72.6888 | $72.69 | $72.70 | $72.70 |
| Purchase #7 | $110.47 | 9.778% | $121.2718 | $121.27 | $121.25 | $121.30 |
| 7 purchase totals = | $1,006.19 | $1,100.8085 | $1,100.80 | $1,100.85 | $1,100.80 | |