| 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 | $88.75 | 4.128% | $92.4136 | $92.41 | $92.40 | $92.40 |
| Purchase #2 | $172.65 | 4.255% | $179.9963 | $180.00 | $180.00 | $180.00 |
| Purchase #3 | $206.80 | 8.857% | $225.1163 | $225.12 | $225.10 | $225.10 |
| Purchase #4 | $92.50 | 6.459% | $98.4746 | $98.47 | $98.45 | $98.50 |
| Purchase #5 | $153.38 | 12.389% | $172.3822 | $172.38 | $172.40 | $172.40 |
| Purchase #6 | $230.59 | 4.822% | $241.709 | $241.71 | $241.70 | $241.70 |
| Purchase #7 | $56.37 | 6.611% | $60.0966 | $60.10 | $60.10 | $60.10 |
| 7 purchase totals = | $1,001.04 | $1,070.1886 | $1,070.19 | $1,070.15 | $1,070.20 | |