| 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 | $160.30 | 10.691% | $177.4377 | $177.44 | $177.45 | $177.40 |
| Purchase #2 | $20.61 | 5.712% | $21.7872 | $21.79 | $21.80 | $21.80 |
| Purchase #3 | $177.79 | 5.249% | $187.1222 | $187.12 | $187.10 | $187.10 |
| Purchase #4 | $235.72 | 12.860% | $266.0336 | $266.03 | $266.05 | $266.00 |
| Purchase #5 | $43.37 | 12.821% | $48.9305 | $48.93 | $48.95 | $48.90 |
| Purchase #6 | $225.33 | 4.205% | $234.8051 | $234.81 | $234.80 | $234.80 |
| Purchase #7 | $192.57 | 5.526% | $203.2114 | $203.21 | $203.20 | $203.20 |
| 7 purchase totals = | $1,055.69 | $1,139.3277 | $1,139.33 | $1,139.35 | $1,139.20 | |