| 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 | $167.86 | 7.103% | $179.7831 | $179.78 | $179.80 | $179.80 |
| Purchase #2 | $197.72 | 10.868% | $219.2082 | $219.21 | $219.20 | $219.20 |
| Purchase #3 | $194.96 | 11.519% | $217.4174 | $217.42 | $217.40 | $217.40 |
| Purchase #4 | $250.99 | 6.285% | $266.7647 | $266.76 | $266.75 | $266.80 |
| Purchase #5 | $84.40 | 13.687% | $95.9518 | $95.95 | $95.95 | $96.00 |
| Purchase #6 | $161.68 | 3.764% | $167.7656 | $167.77 | $167.75 | $167.80 |
| Purchase #7 | $75.71 | 3.621% | $78.4515 | $78.45 | $78.45 | $78.50 |
| 7 purchase totals = | $1,133.32 | $1,225.3423 | $1,225.34 | $1,225.30 | $1,225.50 | |