| 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 | $188.56 | 8.236% | $204.0898 | $204.09 | $204.10 | $204.10 |
| Purchase #2 | $91.72 | 9.504% | $100.4371 | $100.44 | $100.45 | $100.40 |
| Purchase #3 | $198.58 | 11.543% | $221.5021 | $221.50 | $221.50 | $221.50 |
| Purchase #4 | $119.57 | 7.630% | $128.6932 | $128.69 | $128.70 | $128.70 |
| Purchase #5 | $47.98 | 5.640% | $50.6861 | $50.69 | $50.70 | $50.70 |
| Purchase #6 | $243.28 | 11.870% | $272.1573 | $272.16 | $272.15 | $272.20 |
| Purchase #7 | $196.81 | 10.265% | $217.0125 | $217.01 | $217.00 | $217.00 |
| 7 purchase totals = | $1,086.50 | $1,194.5781 | $1,194.58 | $1,194.60 | $1,194.60 | |