| 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 | $39.95 | 3.342% | $41.2851 | $41.29 | $41.30 | $41.30 |
| Purchase #2 | $128.55 | 10.366% | $141.8755 | $141.88 | $141.90 | $141.90 |
| Purchase #3 | $87.84 | 6.847% | $93.8544 | $93.85 | $93.85 | $93.90 |
| Purchase #4 | $216.47 | 13.766% | $246.2693 | $246.27 | $246.25 | $246.30 |
| Purchase #5 | $8.90 | 7.620% | $9.5782 | $9.58 | $9.60 | $9.60 |
| Purchase #6 | $77.46 | 8.566% | $84.0952 | $84.10 | $84.10 | $84.10 |
| Purchase #7 | $142.80 | 11.668% | $159.4619 | $159.46 | $159.45 | $159.50 |
| 7 purchase totals = | $701.97 | $776.4196 | $776.43 | $776.45 | $776.60 | |