| 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 | $150.68 | 13.806% | $171.4829 | $171.48 | $171.50 | $171.50 |
| Purchase #2 | $210.34 | 5.275% | $221.4354 | $221.44 | $221.45 | $221.40 |
| Purchase #3 | $32.80 | 3.167% | $33.8388 | $33.84 | $33.85 | $33.80 |
| Purchase #4 | $195.72 | 4.701% | $204.9208 | $204.92 | $204.90 | $204.90 |
| Purchase #5 | $8.77 | 10.772% | $9.7147 | $9.71 | $9.70 | $9.70 |
| Purchase #6 | $210.44 | 6.300% | $223.6977 | $223.70 | $223.70 | $223.70 |
| Purchase #7 | $197.40 | 12.364% | $221.8065 | $221.81 | $221.80 | $221.80 |
| 7 purchase totals = | $1,006.15 | $1,086.8968 | $1,086.90 | $1,086.90 | $1,086.80 | |