| 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 | $79.29 | 13.614% | $90.0845 | $90.08 | $90.10 | $90.10 |
| Purchase #2 | $183.93 | 11.557% | $205.1868 | $205.19 | $205.20 | $205.20 |
| Purchase #3 | $178.58 | 13.509% | $202.7044 | $202.70 | $202.70 | $202.70 |
| Purchase #4 | $15.79 | 9.303% | $17.2589 | $17.26 | $17.25 | $17.30 |
| Purchase #5 | $98.53 | 6.724% | $105.1552 | $105.16 | $105.15 | $105.20 |
| Purchase #6 | $83.74 | 9.631% | $91.805 | $91.81 | $91.80 | $91.80 |
| Purchase #7 | $67.54 | 11.872% | $75.5583 | $75.56 | $75.55 | $75.60 |
| 7 purchase totals = | $707.40 | $787.7531 | $787.76 | $787.75 | $787.90 | |