| 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 | $7.74 | 12.614% | $8.7163 | $8.72 | $8.70 | $8.70 |
| Purchase #2 | $127.93 | 3.416% | $132.3001 | $132.30 | $132.30 | $132.30 |
| Purchase #3 | $22.55 | 8.799% | $24.5342 | $24.53 | $24.55 | $24.50 |
| Purchase #4 | $89.83 | 4.734% | $94.0826 | $94.08 | $94.10 | $94.10 |
| Purchase #5 | $122.67 | 5.680% | $129.6377 | $129.64 | $129.65 | $129.60 |
| Purchase #6 | $60.81 | 4.261% | $63.4011 | $63.40 | $63.40 | $63.40 |
| Purchase #7 | $211.93 | 11.178% | $235.6195 | $235.62 | $235.60 | $235.60 |
| 7 purchase totals = | $643.46 | $688.2915 | $688.29 | $688.30 | $688.20 | |