| 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 | $198.65 | 11.674% | $221.8404 | $221.84 | $221.85 | $221.80 |
| Purchase #2 | $85.45 | 9.744% | $93.7762 | $93.78 | $93.80 | $93.80 |
| Purchase #3 | $124.53 | 10.355% | $137.4251 | $137.43 | $137.45 | $137.40 |
| Purchase #4 | $8.98 | 6.326% | $9.5481 | $9.55 | $9.55 | $9.50 |
| Purchase #5 | $126.46 | 4.710% | $132.4163 | $132.42 | $132.40 | $132.40 |
| Purchase #6 | $76.26 | 7.161% | $81.721 | $81.72 | $81.70 | $81.70 |
| Purchase #7 | $32.28 | 10.578% | $35.6946 | $35.69 | $35.70 | $35.70 |
| 7 purchase totals = | $652.61 | $712.4217 | $712.43 | $712.45 | $712.30 | |