| 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 | $166.90 | 9.300% | $182.4217 | $182.42 | $182.40 | $182.40 |
| Purchase #2 | $161.94 | 11.750% | $180.968 | $180.97 | $180.95 | $181.00 |
| Purchase #3 | $191.59 | 4.570% | $200.3457 | $200.35 | $200.35 | $200.30 |
| Purchase #4 | $22.29 | 6.799% | $23.8055 | $23.81 | $23.80 | $23.80 |
| Purchase #5 | $103.99 | 9.664% | $114.0396 | $114.04 | $114.05 | $114.00 |
| Purchase #6 | $180.84 | 10.208% | $199.3001 | $199.30 | $199.30 | $199.30 |
| Purchase #7 | $186.96 | 7.574% | $201.1204 | $201.12 | $201.10 | $201.10 |
| 7 purchase totals = | $1,014.51 | $1,102.0010 | $1,102.01 | $1,101.95 | $1,101.90 | |