| 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 | $21.62 | 13.391% | $24.5151 | $24.52 | $24.50 | $24.50 |
| Purchase #2 | $250.81 | 3.253% | $258.9688 | $258.97 | $258.95 | $259.00 |
| Purchase #3 | $129.34 | 8.608% | $140.4736 | $140.47 | $140.45 | $140.50 |
| Purchase #4 | $129.70 | 13.834% | $147.6427 | $147.64 | $147.65 | $147.60 |
| Purchase #5 | $82.41 | 9.476% | $90.2192 | $90.22 | $90.20 | $90.20 |
| Purchase #6 | $223.75 | 6.408% | $238.0879 | $238.09 | $238.10 | $238.10 |
| Purchase #7 | $26.77 | 11.399% | $29.8215 | $29.82 | $29.80 | $29.80 |
| 7 purchase totals = | $864.40 | $929.7288 | $929.73 | $929.65 | $929.70 | |