| 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 | $211.61 | 9.301% | $231.2918 | $231.29 | $231.30 | $231.30 |
| Purchase #2 | $164.84 | 4.416% | $172.1193 | $172.12 | $172.10 | $172.10 |
| Purchase #3 | $194.63 | 8.540% | $211.2514 | $211.25 | $211.25 | $211.30 |
| Purchase #4 | $98.50 | 10.576% | $108.9174 | $108.92 | $108.90 | $108.90 |
| Purchase #5 | $85.65 | 12.411% | $96.28 | $96.28 | $96.30 | $96.30 |
| Purchase #6 | $246.77 | 7.481% | $265.2309 | $265.23 | $265.25 | $265.20 |
| Purchase #7 | $31.76 | 9.528% | $34.7861 | $34.79 | $34.80 | $34.80 |
| 7 purchase totals = | $1,033.76 | $1,119.8769 | $1,119.88 | $1,119.90 | $1,119.90 | |