| 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 | $202.61 | 13.634% | $230.2338 | $230.23 | $230.25 | $230.20 |
| Purchase #2 | $182.78 | 5.244% | $192.365 | $192.37 | $192.35 | $192.40 |
| Purchase #3 | $147.37 | 10.769% | $163.2403 | $163.24 | $163.25 | $163.20 |
| Purchase #4 | $13.49 | 12.814% | $15.2186 | $15.22 | $15.20 | $15.20 |
| Purchase #5 | $208.99 | 7.445% | $224.5493 | $224.55 | $224.55 | $224.50 |
| Purchase #6 | $82.38 | 6.523% | $87.7536 | $87.75 | $87.75 | $87.80 |
| Purchase #7 | $118.29 | 9.840% | $129.9297 | $129.93 | $129.95 | $129.90 |
| 7 purchase totals = | $955.91 | $1,043.2903 | $1,043.29 | $1,043.30 | $1,043.20 | |