| 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 | $158.95 | 4.104% | $165.4733 | $165.47 | $165.45 | $165.50 |
| Purchase #2 | $225.44 | 13.814% | $256.5823 | $256.58 | $256.60 | $256.60 |
| Purchase #3 | $84.33 | 9.658% | $92.4746 | $92.47 | $92.45 | $92.50 |
| Purchase #4 | $83.42 | 3.534% | $86.3681 | $86.37 | $86.35 | $86.40 |
| Purchase #5 | $23.77 | 4.383% | $24.8118 | $24.81 | $24.80 | $24.80 |
| Purchase #6 | $88.82 | 6.105% | $94.2425 | $94.24 | $94.25 | $94.20 |
| Purchase #7 | $114.35 | 5.409% | $120.5352 | $120.54 | $120.55 | $120.50 |
| 7 purchase totals = | $779.08 | $840.4878 | $840.48 | $840.45 | $840.50 | |