| 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 | $90.88 | 8.295% | $98.4185 | $98.42 | $98.40 | $98.40 |
| Purchase #2 | $8.84 | 9.713% | $9.6986 | $9.70 | $9.70 | $9.70 |
| Purchase #3 | $111.41 | 3.608% | $115.4297 | $115.43 | $115.45 | $115.40 |
| Purchase #4 | $237.90 | 4.338% | $248.2201 | $248.22 | $248.20 | $248.20 |
| Purchase #5 | $160.32 | 7.636% | $172.562 | $172.56 | $172.55 | $172.60 |
| Purchase #6 | $175.41 | 11.668% | $195.8768 | $195.88 | $195.90 | $195.90 |
| Purchase #7 | $220.58 | 9.746% | $242.0777 | $242.08 | $242.10 | $242.10 |
| 7 purchase totals = | $1,005.34 | $1,082.2834 | $1,082.29 | $1,082.30 | $1,082.30 | |