| 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 | $109.42 | 10.467% | $120.873 | $120.87 | $120.85 | $120.90 |
| Purchase #2 | $19.62 | 5.120% | $20.6245 | $20.62 | $20.60 | $20.60 |
| Purchase #3 | $197.40 | 7.270% | $211.751 | $211.75 | $211.75 | $211.80 |
| Purchase #4 | $156.90 | 3.845% | $162.9328 | $162.93 | $162.95 | $162.90 |
| Purchase #5 | $87.70 | 12.836% | $98.9572 | $98.96 | $98.95 | $99.00 |
| Purchase #6 | $106.47 | 5.468% | $112.2918 | $112.29 | $112.30 | $112.30 |
| Purchase #7 | $130.80 | 7.582% | $140.7173 | $140.72 | $140.70 | $140.70 |
| 7 purchase totals = | $808.31 | $868.1476 | $868.14 | $868.10 | $868.20 | |