| 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 | $217.40 | 5.649% | $229.6809 | $229.68 | $229.70 | $229.70 |
| Purchase #2 | $153.64 | 4.197% | $160.0883 | $160.09 | $160.10 | $160.10 |
| Purchase #3 | $194.90 | 7.752% | $210.0086 | $210.01 | $210.00 | $210.00 |
| Purchase #4 | $158.40 | 10.416% | $174.8989 | $174.90 | $174.90 | $174.90 |
| Purchase #5 | $6.77 | 12.818% | $7.6378 | $7.64 | $7.65 | $7.60 |
| Purchase #6 | $192.76 | 10.613% | $213.2176 | $213.22 | $213.20 | $213.20 |
| Purchase #7 | $75.91 | 11.345% | $84.522 | $84.52 | $84.50 | $84.50 |
| 7 purchase totals = | $999.78 | $1,080.0541 | $1,080.06 | $1,080.05 | $1,080.00 | |