| 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 | $161.79 | 4.267% | $168.6936 | $168.69 | $168.70 | $168.70 |
| Purchase #2 | $77.36 | 12.488% | $87.0207 | $87.02 | $87.00 | $87.00 |
| Purchase #3 | $77.41 | 4.234% | $80.6875 | $80.69 | $80.70 | $80.70 |
| Purchase #4 | $184.54 | 8.396% | $200.034 | $200.03 | $200.05 | $200.00 |
| Purchase #5 | $32.29 | 6.594% | $34.4192 | $34.42 | $34.40 | $34.40 |
| Purchase #6 | $225.59 | 9.764% | $247.6166 | $247.62 | $247.60 | $247.60 |
| Purchase #7 | $95.35 | 6.673% | $101.7127 | $101.71 | $101.70 | $101.70 |
| 7 purchase totals = | $854.33 | $920.1843 | $920.18 | $920.15 | $920.10 | |