| 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 | $110.26 | 4.363% | $115.0706 | $115.07 | $115.05 | $115.10 |
| Purchase #2 | $177.25 | 10.404% | $195.6911 | $195.69 | $195.70 | $195.70 |
| Purchase #3 | $122.70 | 8.496% | $133.1246 | $133.12 | $133.10 | $133.10 |
| Purchase #4 | $76.87 | 9.436% | $84.1235 | $84.12 | $84.10 | $84.10 |
| Purchase #5 | $218.44 | 4.369% | $227.9836 | $227.98 | $228.00 | $228.00 |
| Purchase #6 | $239.52 | 5.742% | $253.2732 | $253.27 | $253.25 | $253.30 |
| Purchase #7 | $53.62 | 13.475% | $60.8453 | $60.85 | $60.85 | $60.80 |
| 7 purchase totals = | $998.66 | $1,070.1119 | $1,070.10 | $1,070.05 | $1,070.10 | |