| 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 | $99.97 | 12.858% | $112.8241 | $112.82 | $112.80 | $112.80 |
| Purchase #2 | $192.76 | 4.207% | $200.8694 | $200.87 | $200.85 | $200.90 |
| Purchase #3 | $155.56 | 7.228% | $166.8039 | $166.80 | $166.80 | $166.80 |
| Purchase #4 | $90.61 | 12.215% | $101.678 | $101.68 | $101.70 | $101.70 |
| Purchase #5 | $72.74 | 4.362% | $75.9129 | $75.91 | $75.90 | $75.90 |
| Purchase #6 | $211.91 | 6.441% | $225.5591 | $225.56 | $225.55 | $225.60 |
| Purchase #7 | $196.65 | 13.437% | $223.0739 | $223.07 | $223.05 | $223.10 |
| 7 purchase totals = | $1,020.20 | $1,106.7213 | $1,106.71 | $1,106.65 | $1,106.80 | |