| 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 | $172.66 | 12.813% | $194.7829 | $194.78 | $194.80 | $194.80 |
| Purchase #2 | $136.36 | 7.638% | $146.7752 | $146.78 | $146.80 | $146.80 |
| Purchase #3 | $210.94 | 8.489% | $228.8467 | $228.85 | $228.85 | $228.80 |
| Purchase #4 | $140.40 | 5.550% | $148.1922 | $148.19 | $148.20 | $148.20 |
| Purchase #5 | $200.82 | 10.732% | $222.372 | $222.37 | $222.35 | $222.40 |
| Purchase #6 | $42.40 | 6.599% | $45.198 | $45.20 | $45.20 | $45.20 |
| Purchase #7 | $81.99 | 11.341% | $91.2885 | $91.29 | $91.30 | $91.30 |
| 7 purchase totals = | $985.57 | $1,077.4555 | $1,077.46 | $1,077.50 | $1,077.50 | |