| 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 | $180.27 | 12.843% | $203.4221 | $203.42 | $203.40 | $203.40 |
| Purchase #2 | $198.48 | 12.465% | $223.2205 | $223.22 | $223.20 | $223.20 |
| Purchase #3 | $171.52 | 7.800% | $184.8986 | $184.90 | $184.90 | $184.90 |
| Purchase #4 | $9.91 | 11.300% | $11.0298 | $11.03 | $11.05 | $11.00 |
| Purchase #5 | $243.65 | 9.449% | $266.6725 | $266.67 | $266.65 | $266.70 |
| Purchase #6 | $212.86 | 6.105% | $225.8551 | $225.86 | $225.85 | $225.90 |
| Purchase #7 | $241.66 | 11.322% | $269.0207 | $269.02 | $269.00 | $269.00 |
| 7 purchase totals = | $1,258.35 | $1,384.1193 | $1,384.12 | $1,384.05 | $1,384.10 | |