| 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 | $237.87 | 3.345% | $245.8268 | $245.83 | $245.85 | $245.80 |
| Purchase #2 | $75.73 | 5.412% | $79.8285 | $79.83 | $79.85 | $79.80 |
| Purchase #3 | $195.68 | 9.548% | $214.3635 | $214.36 | $214.35 | $214.40 |
| Purchase #4 | $203.47 | 11.196% | $226.2505 | $226.25 | $226.25 | $226.30 |
| Purchase #5 | $127.48 | 6.798% | $136.1461 | $136.15 | $136.15 | $136.10 |
| Purchase #6 | $21.45 | 3.617% | $22.2258 | $22.23 | $22.25 | $22.20 |
| Purchase #7 | $200.96 | 7.799% | $216.6329 | $216.63 | $216.65 | $216.60 |
| 7 purchase totals = | $1,062.64 | $1,141.2741 | $1,141.28 | $1,141.35 | $1,141.20 | |