| 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 | $221.81 | 12.759% | $250.1107 | $250.11 | $250.10 | $250.10 |
| Purchase #2 | $81.66 | 9.486% | $89.4063 | $89.41 | $89.40 | $89.40 |
| Purchase #3 | $203.81 | 13.285% | $230.8862 | $230.89 | $230.90 | $230.90 |
| Purchase #4 | $117.55 | 9.673% | $128.9206 | $128.92 | $128.90 | $128.90 |
| Purchase #5 | $192.85 | 5.819% | $204.0719 | $204.07 | $204.05 | $204.10 |
| Purchase #6 | $149.79 | 10.718% | $165.8445 | $165.84 | $165.85 | $165.80 |
| Purchase #7 | $148.44 | 7.437% | $159.4795 | $159.48 | $159.50 | $159.50 |
| 7 purchase totals = | $1,115.91 | $1,228.7197 | $1,228.72 | $1,228.70 | $1,228.70 | |