| 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 | $222.35 | 10.195% | $245.0186 | $245.02 | $245.00 | $245.00 |
| Purchase #2 | $127.81 | 3.236% | $131.9459 | $131.95 | $131.95 | $131.90 |
| Purchase #3 | $63.42 | 9.360% | $69.3561 | $69.36 | $69.35 | $69.40 |
| Purchase #4 | $122.49 | 10.708% | $135.6062 | $135.61 | $135.60 | $135.60 |
| Purchase #5 | $204.46 | 9.594% | $224.0759 | $224.08 | $224.10 | $224.10 |
| Purchase #6 | $198.67 | 7.553% | $213.6755 | $213.68 | $213.70 | $213.70 |
| Purchase #7 | $192.89 | 4.789% | $202.1275 | $202.13 | $202.15 | $202.10 |
| 7 purchase totals = | $1,132.09 | $1,221.8057 | $1,221.83 | $1,221.85 | $1,221.80 | |