| 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 | $147.33 | 7.860% | $158.9101 | $158.91 | $158.90 | $158.90 |
| Purchase #2 | $7.53 | 4.573% | $7.8743 | $7.87 | $7.85 | $7.90 |
| Purchase #3 | $26.96 | 4.712% | $28.2304 | $28.23 | $28.25 | $28.20 |
| Purchase #4 | $26.35 | 7.793% | $28.4035 | $28.40 | $28.40 | $28.40 |
| Purchase #5 | $28.82 | 10.121% | $31.7369 | $31.74 | $31.75 | $31.70 |
| Purchase #6 | $160.61 | 9.394% | $175.6977 | $175.70 | $175.70 | $175.70 |
| Purchase #7 | $163.38 | 5.638% | $172.5914 | $172.59 | $172.60 | $172.60 |
| 7 purchase totals = | $560.98 | $603.4443 | $603.44 | $603.45 | $603.40 | |