| 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 | $99.62 | 13.633% | $113.2012 | $113.20 | $113.20 | $113.20 |
| Purchase #2 | $129.31 | 8.761% | $140.6388 | $140.64 | $140.65 | $140.60 |
| Purchase #3 | $20.64 | 5.800% | $21.8371 | $21.84 | $21.85 | $21.80 |
| Purchase #4 | $41.99 | 10.448% | $46.3771 | $46.38 | $46.40 | $46.40 |
| Purchase #5 | $241.60 | 10.559% | $267.1105 | $267.11 | $267.10 | $267.10 |
| Purchase #6 | $95.81 | 3.406% | $99.0733 | $99.07 | $99.05 | $99.10 |
| Purchase #7 | $133.38 | 10.455% | $147.3249 | $147.32 | $147.30 | $147.30 |
| 7 purchase totals = | $762.35 | $835.5629 | $835.56 | $835.55 | $835.50 | |