| 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 | $9.60 | 13.204% | $10.8676 | $10.87 | $10.85 | $10.90 |
| Purchase #2 | $128.97 | 10.349% | $142.3171 | $142.32 | $142.30 | $142.30 |
| Purchase #3 | $132.78 | 10.576% | $146.8228 | $146.82 | $146.80 | $146.80 |
| Purchase #4 | $52.95 | 3.157% | $54.6216 | $54.62 | $54.60 | $54.60 |
| Purchase #5 | $201.81 | 7.594% | $217.1355 | $217.14 | $217.15 | $217.10 |
| Purchase #6 | $158.55 | 11.534% | $176.8372 | $176.84 | $176.85 | $176.80 |
| Purchase #7 | $173.78 | 9.298% | $189.9381 | $189.94 | $189.95 | $189.90 |
| 7 purchase totals = | $858.44 | $938.5399 | $938.55 | $938.50 | $938.40 | |