| 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 | $145.76 | 4.775% | $152.72 | $152.72 | $152.70 | $152.70 |
| Purchase #2 | $31.84 | 11.519% | $35.5076 | $35.51 | $35.50 | $35.50 |
| Purchase #3 | $230.89 | 8.701% | $250.9797 | $250.98 | $251.00 | $251.00 |
| Purchase #4 | $171.75 | 5.302% | $180.8562 | $180.86 | $180.85 | $180.90 |
| Purchase #5 | $188.62 | 5.585% | $199.1544 | $199.15 | $199.15 | $199.20 |
| Purchase #6 | $198.60 | 5.458% | $209.4396 | $209.44 | $209.45 | $209.40 |
| Purchase #7 | $31.39 | 12.774% | $35.3998 | $35.40 | $35.40 | $35.40 |
| 7 purchase totals = | $998.85 | $1,064.0573 | $1,064.06 | $1,064.05 | $1,064.10 | |