| 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 | $243.45 | 11.219% | $270.7627 | $270.76 | $270.75 | $270.80 |
| Purchase #2 | $249.31 | 7.119% | $267.0584 | $267.06 | $267.05 | $267.10 |
| Purchase #3 | $14.34 | 6.741% | $15.3067 | $15.31 | $15.30 | $15.30 |
| Purchase #4 | $12.90 | 7.373% | $13.8511 | $13.85 | $13.85 | $13.90 |
| Purchase #5 | $197.97 | 7.144% | $212.113 | $212.11 | $212.10 | $212.10 |
| Purchase #6 | $156.82 | 9.559% | $171.8104 | $171.81 | $171.80 | $171.80 |
| Purchase #7 | $178.49 | 13.507% | $202.5986 | $202.60 | $202.60 | $202.60 |
| 7 purchase totals = | $1,053.28 | $1,153.5009 | $1,153.50 | $1,153.45 | $1,153.60 | |