| 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 | $63.44 | 4.687% | $66.4134 | $66.41 | $66.40 | $66.40 |
| Purchase #2 | $123.34 | 4.737% | $129.1826 | $129.18 | $129.20 | $129.20 |
| Purchase #3 | $44.72 | 13.242% | $50.6418 | $50.64 | $50.65 | $50.60 |
| Purchase #4 | $22.96 | 7.818% | $24.755 | $24.76 | $24.75 | $24.80 |
| Purchase #5 | $192.70 | 9.851% | $211.6829 | $211.68 | $211.70 | $211.70 |
| Purchase #6 | $9.60 | 7.136% | $10.2851 | $10.29 | $10.30 | $10.30 |
| Purchase #7 | $95.62 | 12.806% | $107.8651 | $107.87 | $107.85 | $107.90 |
| 7 purchase totals = | $552.38 | $600.8259 | $600.83 | $600.85 | $600.90 | |