| 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 | $170.98 | 5.197% | $179.8658 | $179.87 | $179.85 | $179.90 |
| Purchase #2 | $26.51 | 9.559% | $29.0441 | $29.04 | $29.05 | $29.00 |
| Purchase #3 | $221.66 | 10.341% | $244.5819 | $244.58 | $244.60 | $244.60 |
| Purchase #4 | $204.53 | 8.708% | $222.3405 | $222.34 | $222.35 | $222.30 |
| Purchase #5 | $221.36 | 7.291% | $237.4994 | $237.50 | $237.50 | $237.50 |
| Purchase #6 | $48.40 | 4.331% | $50.4962 | $50.50 | $50.50 | $50.50 |
| Purchase #7 | $244.96 | 10.168% | $269.8675 | $269.87 | $269.85 | $269.90 |
| 7 purchase totals = | $1,138.40 | $1,233.6954 | $1,233.70 | $1,233.70 | $1,233.70 | |