| 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 | $18.82 | 9.372% | $20.5838 | $20.58 | $20.60 | $20.60 |
| Purchase #2 | $124.77 | 4.552% | $130.4495 | $130.45 | $130.45 | $130.40 |
| Purchase #3 | $53.37 | 6.368% | $56.7686 | $56.77 | $56.75 | $56.80 |
| Purchase #4 | $145.74 | 4.238% | $151.9165 | $151.92 | $151.90 | $151.90 |
| Purchase #5 | $206.99 | 11.597% | $230.9946 | $230.99 | $231.00 | $231.00 |
| Purchase #6 | $96.53 | 6.279% | $102.5911 | $102.59 | $102.60 | $102.60 |
| Purchase #7 | $24.56 | 12.865% | $27.7196 | $27.72 | $27.70 | $27.70 |
| 7 purchase totals = | $670.78 | $721.0237 | $721.02 | $721.00 | $721.00 | |