| 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 | $189.41 | 12.150% | $212.4233 | $212.42 | $212.40 | $212.40 |
| Purchase #2 | $29.48 | 7.310% | $31.635 | $31.64 | $31.65 | $31.60 |
| Purchase #3 | $202.30 | 9.585% | $221.6905 | $221.69 | $221.70 | $221.70 |
| Purchase #4 | $173.29 | 13.449% | $196.5958 | $196.60 | $196.60 | $196.60 |
| Purchase #5 | $198.58 | 7.605% | $213.682 | $213.68 | $213.70 | $213.70 |
| Purchase #6 | $66.78 | 4.399% | $69.7177 | $69.72 | $69.70 | $69.70 |
| Purchase #7 | $95.94 | 8.850% | $104.4307 | $104.43 | $104.45 | $104.40 |
| 7 purchase totals = | $955.78 | $1,050.1750 | $1,050.18 | $1,050.20 | $1,050.10 | |