| 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 | $153.69 | 11.241% | $170.9663 | $170.97 | $170.95 | $171.00 |
| Purchase #2 | $172.91 | 3.638% | $179.2005 | $179.20 | $179.20 | $179.20 |
| Purchase #3 | $115.85 | 10.236% | $127.7084 | $127.71 | $127.70 | $127.70 |
| Purchase #4 | $6.69 | 5.720% | $7.0727 | $7.07 | $7.05 | $7.10 |
| Purchase #5 | $43.93 | 3.225% | $45.3467 | $45.35 | $45.35 | $45.30 |
| Purchase #6 | $249.86 | 11.812% | $279.3735 | $279.37 | $279.35 | $279.40 |
| Purchase #7 | $144.50 | 9.233% | $157.8417 | $157.84 | $157.85 | $157.80 |
| 7 purchase totals = | $887.43 | $967.5098 | $967.51 | $967.45 | $967.50 | |