| 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 | $104.25 | 4.120% | $108.5451 | $108.55 | $108.55 | $108.50 |
| Purchase #2 | $101.91 | 6.672% | $108.7094 | $108.71 | $108.70 | $108.70 |
| Purchase #3 | $29.86 | 5.816% | $31.5967 | $31.60 | $31.60 | $31.60 |
| Purchase #4 | $161.88 | 10.200% | $178.3918 | $178.39 | $178.40 | $178.40 |
| Purchase #5 | $180.40 | 7.652% | $194.2042 | $194.20 | $194.20 | $194.20 |
| Purchase #6 | $157.58 | 6.129% | $167.2381 | $167.24 | $167.25 | $167.20 |
| Purchase #7 | $241.80 | 9.502% | $264.7758 | $264.78 | $264.80 | $264.80 |
| 7 purchase totals = | $977.68 | $1,053.4611 | $1,053.47 | $1,053.50 | $1,053.40 | |