| 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 | $209.77 | 13.774% | $238.6637 | $238.66 | $238.65 | $238.70 |
| Purchase #2 | $11.75 | 8.379% | $12.7345 | $12.73 | $12.75 | $12.70 |
| Purchase #3 | $89.80 | 10.661% | $99.3736 | $99.37 | $99.35 | $99.40 |
| Purchase #4 | $43.82 | 7.777% | $47.2279 | $47.23 | $47.25 | $47.20 |
| Purchase #5 | $84.62 | 7.652% | $91.0951 | $91.10 | $91.10 | $91.10 |
| Purchase #6 | $240.75 | 7.339% | $258.4186 | $258.42 | $258.40 | $258.40 |
| Purchase #7 | $38.32 | 3.804% | $39.7777 | $39.78 | $39.80 | $39.80 |
| 7 purchase totals = | $718.83 | $787.2911 | $787.29 | $787.30 | $787.30 | |