| 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 | $19.46 | 3.596% | $20.1598 | $20.16 | $20.15 | $20.20 |
| Purchase #2 | $238.75 | 6.384% | $253.9918 | $253.99 | $254.00 | $254.00 |
| Purchase #3 | $38.30 | 10.120% | $42.176 | $42.18 | $42.20 | $42.20 |
| Purchase #4 | $245.90 | 13.287% | $278.5727 | $278.57 | $278.55 | $278.60 |
| Purchase #5 | $44.57 | 3.838% | $46.2806 | $46.28 | $46.30 | $46.30 |
| Purchase #6 | $66.72 | 10.555% | $73.7623 | $73.76 | $73.75 | $73.80 |
| Purchase #7 | $190.94 | 4.489% | $199.5113 | $199.51 | $199.50 | $199.50 |
| 7 purchase totals = | $844.64 | $914.4545 | $914.45 | $914.45 | $914.60 | |