| 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 | $189.81 | 10.835% | $210.3759 | $210.38 | $210.40 | $210.40 |
| Purchase #2 | $139.62 | 12.479% | $157.0432 | $157.04 | $157.05 | $157.00 |
| Purchase #3 | $187.57 | 7.825% | $202.2474 | $202.25 | $202.25 | $202.20 |
| Purchase #4 | $72.94 | 5.769% | $77.1479 | $77.15 | $77.15 | $77.10 |
| Purchase #5 | $195.76 | 10.732% | $216.769 | $216.77 | $216.75 | $216.80 |
| Purchase #6 | $54.53 | 9.592% | $59.7605 | $59.76 | $59.75 | $59.80 |
| Purchase #7 | $147.56 | 8.144% | $159.5773 | $159.58 | $159.60 | $159.60 |
| 7 purchase totals = | $987.79 | $1,082.9212 | $1,082.93 | $1,082.95 | $1,082.90 | |