| 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 | $70.34 | 7.269% | $75.453 | $75.45 | $75.45 | $75.50 |
| Purchase #2 | $28.35 | 8.832% | $30.8539 | $30.85 | $30.85 | $30.90 |
| Purchase #3 | $158.71 | 12.577% | $178.671 | $178.67 | $178.65 | $178.70 |
| Purchase #4 | $166.45 | 6.152% | $176.69 | $176.69 | $176.70 | $176.70 |
| Purchase #5 | $238.79 | 3.422% | $246.9614 | $246.96 | $246.95 | $247.00 |
| Purchase #6 | $172.76 | 3.784% | $179.2972 | $179.30 | $179.30 | $179.30 |
| Purchase #7 | $241.74 | 11.489% | $269.5135 | $269.51 | $269.50 | $269.50 |
| 7 purchase totals = | $1,077.14 | $1,157.4400 | $1,157.43 | $1,157.40 | $1,157.60 | |