| 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 | $200.34 | 3.475% | $207.3018 | $207.30 | $207.30 | $207.30 |
| Purchase #2 | $34.38 | 8.699% | $37.3707 | $37.37 | $37.35 | $37.40 |
| Purchase #3 | $195.44 | 8.394% | $211.8452 | $211.85 | $211.85 | $211.80 |
| Purchase #4 | $172.60 | 10.139% | $190.0999 | $190.10 | $190.10 | $190.10 |
| Purchase #5 | $240.98 | 13.121% | $272.599 | $272.60 | $272.60 | $272.60 |
| Purchase #6 | $219.95 | 3.763% | $228.2267 | $228.23 | $228.25 | $228.20 |
| Purchase #7 | $179.38 | 10.477% | $198.1736 | $198.17 | $198.15 | $198.20 |
| 7 purchase totals = | $1,243.07 | $1,345.6169 | $1,345.62 | $1,345.60 | $1,345.60 | |