| 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 | $245.70 | 13.795% | $279.5943 | $279.59 | $279.60 | $279.60 |
| Purchase #2 | $105.66 | 3.842% | $109.7195 | $109.72 | $109.70 | $109.70 |
| Purchase #3 | $187.56 | 11.564% | $209.2494 | $209.25 | $209.25 | $209.20 |
| Purchase #4 | $20.89 | 9.771% | $22.9312 | $22.93 | $22.95 | $22.90 |
| Purchase #5 | $5.40 | 9.830% | $5.9308 | $5.93 | $5.95 | $5.90 |
| Purchase #6 | $17.67 | 3.788% | $18.3393 | $18.34 | $18.35 | $18.30 |
| Purchase #7 | $164.92 | 6.657% | $175.8987 | $175.90 | $175.90 | $175.90 |
| 7 purchase totals = | $747.80 | $821.6632 | $821.66 | $821.70 | $821.50 | |