| 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 | $5.79 | 6.678% | $6.1767 | $6.18 | $6.20 | $6.20 |
| Purchase #2 | $210.47 | 12.674% | $237.145 | $237.15 | $237.15 | $237.10 |
| Purchase #3 | $232.76 | 10.721% | $257.7142 | $257.71 | $257.70 | $257.70 |
| Purchase #4 | $238.73 | 5.592% | $252.0798 | $252.08 | $252.10 | $252.10 |
| Purchase #5 | $85.52 | 11.750% | $95.5686 | $95.57 | $95.55 | $95.60 |
| Purchase #6 | $142.29 | 6.150% | $151.0408 | $151.04 | $151.05 | $151.00 |
| Purchase #7 | $176.61 | 13.205% | $199.9314 | $199.93 | $199.95 | $199.90 |
| 7 purchase totals = | $1,092.17 | $1,199.6565 | $1,199.66 | $1,199.70 | $1,199.60 | |