| 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 | $100.28 | 13.419% | $113.7366 | $113.74 | $113.75 | $113.70 |
| Purchase #2 | $19.54 | 9.609% | $21.4176 | $21.42 | $21.40 | $21.40 |
| Purchase #3 | $147.52 | 13.726% | $167.7686 | $167.77 | $167.75 | $167.80 |
| Purchase #4 | $152.42 | 12.213% | $171.0351 | $171.04 | $171.05 | $171.00 |
| Purchase #5 | $24.62 | 11.841% | $27.5353 | $27.54 | $27.55 | $27.50 |
| Purchase #6 | $38.46 | 7.796% | $41.4583 | $41.46 | $41.45 | $41.50 |
| Purchase #7 | $15.35 | 12.654% | $17.2924 | $17.29 | $17.30 | $17.30 |
| 7 purchase totals = | $498.19 | $560.2439 | $560.26 | $560.25 | $560.20 | |