| 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 | $23.79 | 7.267% | $25.5188 | $25.52 | $25.50 | $25.50 |
| Purchase #2 | $122.71 | 4.812% | $128.6148 | $128.61 | $128.60 | $128.60 |
| Purchase #3 | $198.90 | 11.851% | $222.4716 | $222.47 | $222.45 | $222.50 |
| Purchase #4 | $126.58 | 6.707% | $135.0697 | $135.07 | $135.05 | $135.10 |
| Purchase #5 | $184.66 | 7.603% | $198.6997 | $198.70 | $198.70 | $198.70 |
| Purchase #6 | $243.70 | 7.642% | $262.3236 | $262.32 | $262.30 | $262.30 |
| Purchase #7 | $241.74 | 12.777% | $272.6271 | $272.63 | $272.65 | $272.60 |
| 7 purchase totals = | $1,142.08 | $1,245.3253 | $1,245.32 | $1,245.25 | $1,245.30 | |