| 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 | $7.25 | 6.765% | $7.7405 | $7.74 | $7.75 | $7.70 |
| Purchase #2 | $178.63 | 3.369% | $184.648 | $184.65 | $184.65 | $184.60 |
| Purchase #3 | $241.37 | 3.712% | $250.3297 | $250.33 | $250.35 | $250.30 |
| Purchase #4 | $220.42 | 4.470% | $230.2728 | $230.27 | $230.25 | $230.30 |
| Purchase #5 | $7.98 | 4.523% | $8.3409 | $8.34 | $8.35 | $8.30 |
| Purchase #6 | $217.60 | 11.368% | $242.3368 | $242.34 | $242.35 | $242.30 |
| Purchase #7 | $193.25 | 5.857% | $204.5687 | $204.57 | $204.55 | $204.60 |
| 7 purchase totals = | $1,066.50 | $1,128.2374 | $1,128.24 | $1,128.25 | $1,128.10 | |