| 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 | $27.87 | 5.103% | $29.2922 | $29.29 | $29.30 | $29.30 |
| Purchase #2 | $49.84 | 8.730% | $54.191 | $54.19 | $54.20 | $54.20 |
| Purchase #3 | $94.89 | 4.155% | $98.8327 | $98.83 | $98.85 | $98.80 |
| Purchase #4 | $106.95 | 7.163% | $114.6108 | $114.61 | $114.60 | $114.60 |
| Purchase #5 | $30.41 | 13.651% | $34.5613 | $34.56 | $34.55 | $34.60 |
| Purchase #6 | $12.87 | 5.134% | $13.5307 | $13.53 | $13.55 | $13.50 |
| Purchase #7 | $211.73 | 9.442% | $231.7215 | $231.72 | $231.70 | $231.70 |
| 7 purchase totals = | $534.56 | $576.7402 | $576.73 | $576.75 | $576.70 | |