| 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 | $103.72 | 13.583% | $117.8083 | $117.81 | $117.80 | $117.80 |
| Purchase #2 | $20.71 | 10.705% | $22.927 | $22.93 | $22.95 | $22.90 |
| Purchase #3 | $59.76 | 10.845% | $66.241 | $66.24 | $66.25 | $66.20 |
| Purchase #4 | $149.66 | 7.242% | $160.4984 | $160.50 | $160.50 | $160.50 |
| Purchase #5 | $96.83 | 12.255% | $108.6965 | $108.70 | $108.70 | $108.70 |
| Purchase #6 | $40.52 | 8.616% | $44.0112 | $44.01 | $44.00 | $44.00 |
| Purchase #7 | $232.60 | 13.655% | $264.3615 | $264.36 | $264.35 | $264.40 |
| 7 purchase totals = | $703.80 | $784.5439 | $784.55 | $784.55 | $784.50 | |