| 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 | $8.48 | 3.745% | $8.7976 | $8.80 | $8.80 | $8.80 |
| Purchase #2 | $14.98 | 8.385% | $16.2361 | $16.24 | $16.25 | $16.20 |
| Purchase #3 | $100.48 | 8.826% | $109.3484 | $109.35 | $109.35 | $109.30 |
| Purchase #4 | $172.48 | 11.616% | $192.5153 | $192.52 | $192.50 | $192.50 |
| Purchase #5 | $60.63 | 7.362% | $65.0936 | $65.09 | $65.10 | $65.10 |
| Purchase #6 | $186.27 | 3.313% | $192.4411 | $192.44 | $192.45 | $192.40 |
| Purchase #7 | $211.91 | 7.252% | $227.2777 | $227.28 | $227.30 | $227.30 |
| 7 purchase totals = | $755.23 | $811.7098 | $811.72 | $811.75 | $811.60 | |