| 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 | $75.63 | 5.315% | $79.6497 | $79.65 | $79.65 | $79.60 |
| Purchase #2 | $194.77 | 7.777% | $209.9173 | $209.92 | $209.90 | $209.90 |
| Purchase #3 | $219.38 | 13.557% | $249.1213 | $249.12 | $249.10 | $249.10 |
| Purchase #4 | $156.54 | 12.375% | $175.9118 | $175.91 | $175.90 | $175.90 |
| Purchase #5 | $248.34 | 7.587% | $267.1816 | $267.18 | $267.20 | $267.20 |
| Purchase #6 | $222.81 | 6.525% | $237.3484 | $237.35 | $237.35 | $237.30 |
| Purchase #7 | $90.47 | 12.386% | $101.6756 | $101.68 | $101.70 | $101.70 |
| 7 purchase totals = | $1,207.94 | $1,320.8057 | $1,320.81 | $1,320.80 | $1,320.70 | |