| 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 | $5.25 | 3.394% | $5.4282 | $5.43 | $5.45 | $5.40 |
| Purchase #2 | $216.74 | 8.801% | $235.8153 | $235.82 | $235.80 | $235.80 |
| Purchase #3 | $67.44 | 8.321% | $73.0517 | $73.05 | $73.05 | $73.10 |
| Purchase #4 | $85.47 | 3.424% | $88.3965 | $88.40 | $88.40 | $88.40 |
| Purchase #5 | $63.45 | 7.418% | $68.1567 | $68.16 | $68.15 | $68.20 |
| Purchase #6 | $114.59 | 12.333% | $128.7224 | $128.72 | $128.70 | $128.70 |
| Purchase #7 | $180.96 | 9.205% | $197.6174 | $197.62 | $197.60 | $197.60 |
| 7 purchase totals = | $733.90 | $797.1882 | $797.20 | $797.15 | $797.20 | |