| 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 | $87.94 | 12.677% | $99.0882 | $99.09 | $99.10 | $99.10 |
| Purchase #2 | $71.66 | 13.704% | $81.4803 | $81.48 | $81.50 | $81.50 |
| Purchase #3 | $36.67 | 7.511% | $39.4243 | $39.42 | $39.40 | $39.40 |
| Purchase #4 | $158.78 | 4.317% | $165.6345 | $165.63 | $165.65 | $165.60 |
| Purchase #5 | $103.32 | 10.674% | $114.3484 | $114.35 | $114.35 | $114.30 |
| Purchase #6 | $193.51 | 6.720% | $206.5139 | $206.51 | $206.50 | $206.50 |
| Purchase #7 | $123.67 | 9.865% | $135.87 | $135.87 | $135.85 | $135.90 |
| 7 purchase totals = | $775.55 | $842.3596 | $842.35 | $842.35 | $842.30 | |