| 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 | $119.45 | 10.253% | $131.6972 | $131.70 | $131.70 | $131.70 |
| Purchase #2 | $18.80 | 6.347% | $19.9932 | $19.99 | $20.00 | $20.00 |
| Purchase #3 | $12.54 | 10.150% | $13.8128 | $13.81 | $13.80 | $13.80 |
| Purchase #4 | $142.56 | 5.800% | $150.8285 | $150.83 | $150.85 | $150.80 |
| Purchase #5 | $113.45 | 7.297% | $121.7284 | $121.73 | $121.75 | $121.70 |
| Purchase #6 | $83.36 | 8.146% | $90.1505 | $90.15 | $90.15 | $90.20 |
| Purchase #7 | $238.32 | 13.558% | $270.6314 | $270.63 | $270.65 | $270.60 |
| 7 purchase totals = | $728.48 | $798.8420 | $798.84 | $798.90 | $798.80 | |