| 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 | $165.41 | 4.194% | $172.3473 | $172.35 | $172.35 | $172.30 |
| Purchase #2 | $155.67 | 4.196% | $162.2019 | $162.20 | $162.20 | $162.20 |
| Purchase #3 | $163.33 | 11.448% | $182.028 | $182.03 | $182.05 | $182.00 |
| Purchase #4 | $211.86 | 3.790% | $219.8895 | $219.89 | $219.90 | $219.90 |
| Purchase #5 | $66.92 | 11.329% | $74.5014 | $74.50 | $74.50 | $74.50 |
| Purchase #6 | $7.52 | 9.454% | $8.2309 | $8.23 | $8.25 | $8.20 |
| Purchase #7 | $195.48 | 6.385% | $207.9614 | $207.96 | $207.95 | $208.00 |
| 7 purchase totals = | $966.19 | $1,027.1604 | $1,027.16 | $1,027.20 | $1,027.10 | |