| 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 | $245.32 | 3.313% | $253.4475 | $253.45 | $253.45 | $253.40 |
| Purchase #2 | $250.31 | 8.258% | $270.9806 | $270.98 | $271.00 | $271.00 |
| Purchase #3 | $99.39 | 9.497% | $108.8291 | $108.83 | $108.85 | $108.80 |
| Purchase #4 | $20.84 | 8.306% | $22.571 | $22.57 | $22.55 | $22.60 |
| Purchase #5 | $238.77 | 4.546% | $249.6245 | $249.62 | $249.60 | $249.60 |
| Purchase #6 | $225.70 | 4.430% | $235.6985 | $235.70 | $235.70 | $235.70 |
| Purchase #7 | $61.87 | 7.205% | $66.3277 | $66.33 | $66.35 | $66.30 |
| 7 purchase totals = | $1,142.20 | $1,207.4789 | $1,207.48 | $1,207.50 | $1,207.40 | |