| 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 | $111.94 | 9.196% | $122.234 | $122.23 | $122.25 | $122.20 |
| Purchase #2 | $39.54 | 11.489% | $44.0828 | $44.08 | $44.10 | $44.10 |
| Purchase #3 | $232.48 | 8.225% | $251.6015 | $251.60 | $251.60 | $251.60 |
| Purchase #4 | $241.69 | 4.472% | $252.4984 | $252.50 | $252.50 | $252.50 |
| Purchase #5 | $250.48 | 4.677% | $262.1949 | $262.19 | $262.20 | $262.20 |
| Purchase #6 | $65.27 | 11.309% | $72.6514 | $72.65 | $72.65 | $72.70 |
| Purchase #7 | $193.86 | 13.714% | $220.446 | $220.45 | $220.45 | $220.40 |
| 7 purchase totals = | $1,135.26 | $1,225.7090 | $1,225.70 | $1,225.75 | $1,225.70 | |