| 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 | $21.58 | 9.422% | $23.6133 | $23.61 | $23.60 | $23.60 |
| Purchase #2 | $130.57 | 9.284% | $142.6921 | $142.69 | $142.70 | $142.70 |
| Purchase #3 | $74.83 | 6.442% | $79.6505 | $79.65 | $79.65 | $79.70 |
| Purchase #4 | $83.90 | 11.764% | $93.77 | $93.77 | $93.75 | $93.80 |
| Purchase #5 | $34.96 | 3.108% | $36.0466 | $36.05 | $36.05 | $36.00 |
| Purchase #6 | $42.49 | 7.184% | $45.5425 | $45.54 | $45.55 | $45.50 |
| Purchase #7 | $6.89 | 10.694% | $7.6268 | $7.63 | $7.65 | $7.60 |
| 7 purchase totals = | $395.22 | $428.9418 | $428.94 | $428.95 | $428.90 | |