| 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 | $25.91 | 4.638% | $27.1117 | $27.11 | $27.10 | $27.10 |
| Purchase #2 | $122.76 | 9.809% | $134.8015 | $134.80 | $134.80 | $134.80 |
| Purchase #3 | $183.96 | 6.412% | $195.7555 | $195.76 | $195.75 | $195.80 |
| Purchase #4 | $7.69 | 8.614% | $8.3524 | $8.35 | $8.35 | $8.40 |
| Purchase #5 | $101.53 | 8.668% | $110.3306 | $110.33 | $110.35 | $110.30 |
| Purchase #6 | $186.27 | 12.354% | $209.2818 | $209.28 | $209.30 | $209.30 |
| Purchase #7 | $145.87 | 10.586% | $161.3118 | $161.31 | $161.30 | $161.30 |
| 7 purchase totals = | $773.99 | $846.9453 | $846.94 | $846.95 | $847.00 | |