| 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 | $102.60 | 8.220% | $111.0337 | $111.03 | $111.05 | $111.00 |
| Purchase #2 | $99.90 | 7.105% | $106.9979 | $107.00 | $107.00 | $107.00 |
| Purchase #3 | $243.29 | 6.833% | $259.914 | $259.91 | $259.90 | $259.90 |
| Purchase #4 | $205.67 | 11.769% | $229.8753 | $229.88 | $229.90 | $229.90 |
| Purchase #5 | $123.80 | 3.817% | $128.5254 | $128.53 | $128.55 | $128.50 |
| Purchase #6 | $220.49 | 4.591% | $230.6127 | $230.61 | $230.60 | $230.60 |
| Purchase #7 | $9.89 | 6.468% | $10.5297 | $10.53 | $10.55 | $10.50 |
| 7 purchase totals = | $1,005.64 | $1,077.4887 | $1,077.49 | $1,077.55 | $1,077.40 | |