| 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 | $190.34 | 5.658% | $201.1094 | $201.11 | $201.10 | $201.10 |
| Purchase #2 | $87.99 | 8.144% | $95.1559 | $95.16 | $95.15 | $95.20 |
| Purchase #3 | $35.43 | 10.657% | $39.2058 | $39.21 | $39.20 | $39.20 |
| Purchase #4 | $195.87 | 12.190% | $219.7466 | $219.75 | $219.75 | $219.70 |
| Purchase #5 | $75.93 | 7.228% | $81.4182 | $81.42 | $81.40 | $81.40 |
| Purchase #6 | $199.42 | 10.717% | $220.7918 | $220.79 | $220.80 | $220.80 |
| Purchase #7 | $239.51 | 3.132% | $247.0115 | $247.01 | $247.00 | $247.00 |
| 7 purchase totals = | $1,024.49 | $1,104.4392 | $1,104.45 | $1,104.40 | $1,104.40 | |