| 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 | $7.87 | 11.658% | $8.7875 | $8.79 | $8.80 | $8.80 |
| Purchase #2 | $6.73 | 4.801% | $7.0531 | $7.05 | $7.05 | $7.10 |
| Purchase #3 | $103.50 | 10.178% | $114.0342 | $114.03 | $114.05 | $114.00 |
| Purchase #4 | $232.47 | 5.366% | $244.9443 | $244.94 | $244.95 | $244.90 |
| Purchase #5 | $197.91 | 7.631% | $213.0125 | $213.01 | $213.00 | $213.00 |
| Purchase #6 | $195.69 | 8.217% | $211.7698 | $211.77 | $211.75 | $211.80 |
| Purchase #7 | $192.26 | 11.217% | $213.8258 | $213.83 | $213.85 | $213.80 |
| 7 purchase totals = | $936.43 | $1,013.4272 | $1,013.42 | $1,013.45 | $1,013.40 | |