| 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 | $45.93 | 3.194% | $47.397 | $47.40 | $47.40 | $47.40 |
| Purchase #2 | $185.53 | 10.137% | $204.3372 | $204.34 | $204.35 | $204.30 |
| Purchase #3 | $54.66 | 4.388% | $57.0585 | $57.06 | $57.05 | $57.10 |
| Purchase #4 | $28.76 | 8.851% | $31.3055 | $31.31 | $31.30 | $31.30 |
| Purchase #5 | $8.31 | 8.711% | $9.0339 | $9.03 | $9.05 | $9.00 |
| Purchase #6 | $80.98 | 9.832% | $88.942 | $88.94 | $88.95 | $88.90 |
| Purchase #7 | $189.56 | 7.109% | $203.0358 | $203.04 | $203.05 | $203.00 |
| 7 purchase totals = | $593.73 | $641.1099 | $641.12 | $641.15 | $641.00 | |