| 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 | $8.28 | 3.793% | $8.5941 | $8.59 | $8.60 | $8.60 |
| Purchase #2 | $12.93 | 4.208% | $13.4741 | $13.47 | $13.45 | $13.50 |
| Purchase #3 | $130.35 | 12.773% | $146.9996 | $147.00 | $147.00 | $147.00 |
| Purchase #4 | $50.36 | 12.743% | $56.7774 | $56.78 | $56.80 | $56.80 |
| Purchase #5 | $134.31 | 4.443% | $140.2774 | $140.28 | $140.30 | $140.30 |
| Purchase #6 | $32.62 | 7.365% | $35.0225 | $35.02 | $35.00 | $35.00 |
| Purchase #7 | $192.52 | 7.739% | $207.4191 | $207.42 | $207.40 | $207.40 |
| 7 purchase totals = | $561.37 | $608.5642 | $608.56 | $608.55 | $608.60 | |