| 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 | $111.39 | 4.638% | $116.5563 | $116.56 | $116.55 | $116.60 |
| Purchase #2 | $79.52 | 10.399% | $87.7893 | $87.79 | $87.80 | $87.80 |
| Purchase #3 | $53.97 | 8.279% | $58.4382 | $58.44 | $58.45 | $58.40 |
| Purchase #4 | $38.51 | 10.578% | $42.5836 | $42.58 | $42.60 | $42.60 |
| Purchase #5 | $176.53 | 5.784% | $186.7405 | $186.74 | $186.75 | $186.70 |
| Purchase #6 | $189.37 | 8.559% | $205.5782 | $205.58 | $205.60 | $205.60 |
| Purchase #7 | $5.31 | 5.788% | $5.6173 | $5.62 | $5.60 | $5.60 |
| 7 purchase totals = | $654.60 | $703.3034 | $703.31 | $703.35 | $703.30 | |