| 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 | $75.67 | 5.241% | $79.6359 | $79.64 | $79.65 | $79.60 |
| Purchase #2 | $104.97 | 10.693% | $116.1944 | $116.19 | $116.20 | $116.20 |
| Purchase #3 | $236.31 | 6.559% | $251.8096 | $251.81 | $251.80 | $251.80 |
| Purchase #4 | $172.42 | 8.116% | $186.4136 | $186.41 | $186.40 | $186.40 |
| Purchase #5 | $95.28 | 13.152% | $107.8112 | $107.81 | $107.80 | $107.80 |
| Purchase #6 | $200.62 | 10.379% | $221.4423 | $221.44 | $221.45 | $221.40 |
| Purchase #7 | $204.95 | 8.275% | $221.9096 | $221.91 | $221.90 | $221.90 |
| 7 purchase totals = | $1,090.22 | $1,185.2166 | $1,185.21 | $1,185.20 | $1,185.10 | |