| 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 | $84.27 | 7.804% | $90.8464 | $90.85 | $90.85 | $90.80 |
| Purchase #2 | $205.40 | 5.759% | $217.229 | $217.23 | $217.25 | $217.20 |
| Purchase #3 | $144.63 | 4.788% | $151.5549 | $151.55 | $151.55 | $151.60 |
| Purchase #4 | $150.73 | 5.646% | $159.2402 | $159.24 | $159.25 | $159.20 |
| Purchase #5 | $179.75 | 7.555% | $193.3301 | $193.33 | $193.35 | $193.30 |
| Purchase #6 | $46.99 | 12.381% | $52.8078 | $52.81 | $52.80 | $52.80 |
| Purchase #7 | $216.31 | 13.681% | $245.9034 | $245.90 | $245.90 | $245.90 |
| 7 purchase totals = | $1,028.08 | $1,110.9118 | $1,110.91 | $1,110.95 | $1,110.80 | |