| 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 | $8.90 | 9.268% | $9.7249 | $9.72 | $9.70 | $9.70 |
| Purchase #2 | $51.52 | 6.454% | $54.8451 | $54.85 | $54.85 | $54.80 |
| Purchase #3 | $46.38 | 5.712% | $49.0292 | $49.03 | $49.05 | $49.00 |
| Purchase #4 | $25.75 | 12.195% | $28.8902 | $28.89 | $28.90 | $28.90 |
| Purchase #5 | $122.50 | 12.742% | $138.109 | $138.11 | $138.10 | $138.10 |
| Purchase #6 | $5.74 | 9.341% | $6.2762 | $6.28 | $6.30 | $6.30 |
| Purchase #7 | $59.51 | 3.434% | $61.5536 | $61.55 | $61.55 | $61.60 |
| 7 purchase totals = | $320.30 | $348.4282 | $348.43 | $348.45 | $348.40 | |