| 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 | $161.88 | 12.251% | $181.7119 | $181.71 | $181.70 | $181.70 |
| Purchase #2 | $249.32 | 13.469% | $282.9009 | $282.90 | $282.90 | $282.90 |
| Purchase #3 | $6.32 | 10.763% | $7.0002 | $7.00 | $7.00 | $7.00 |
| Purchase #4 | $104.59 | 5.375% | $110.2117 | $110.21 | $110.20 | $110.20 |
| Purchase #5 | $200.84 | 10.515% | $221.9583 | $221.96 | $221.95 | $222.00 |
| Purchase #6 | $214.49 | 12.168% | $240.5891 | $240.59 | $240.60 | $240.60 |
| Purchase #7 | $161.49 | 8.410% | $175.0713 | $175.07 | $175.05 | $175.10 |
| 7 purchase totals = | $1,098.93 | $1,219.4434 | $1,219.44 | $1,219.40 | $1,219.50 | |