| 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 | $231.64 | 9.137% | $252.8049 | $252.80 | $252.80 | $252.80 |
| Purchase #2 | $62.45 | 12.305% | $70.1345 | $70.13 | $70.15 | $70.10 |
| Purchase #3 | $166.76 | 5.828% | $176.4788 | $176.48 | $176.50 | $176.50 |
| Purchase #4 | $194.25 | 12.535% | $218.5992 | $218.60 | $218.60 | $218.60 |
| Purchase #5 | $203.69 | 12.490% | $229.1309 | $229.13 | $229.15 | $229.10 |
| Purchase #6 | $199.95 | 8.755% | $217.4556 | $217.46 | $217.45 | $217.50 |
| Purchase #7 | $100.29 | 11.839% | $112.1633 | $112.16 | $112.15 | $112.20 |
| 7 purchase totals = | $1,159.03 | $1,276.7672 | $1,276.76 | $1,276.80 | $1,276.80 | |